٢٥٠- Burton (R.F.) , Royal Inscriptions Of Sumer And Akkad, London, ١٩٢٩
٢٥١- Bury (J.B.) , A History Of The Eastern Roman Empire, The Fall Of Irene To The Accession Of Basil, I (٨٠٢-٨٦٧) , London, ١٩١٢
٢٥٢- Bury (J.B.) , A History Of The Later Roman Empire, From Areadius To Irene (٣٩٥-٨٠٠) , ٢ Vols., London, ١٩٣١
٢٥٣- Buxton, (L.H.D.) , The People Of Asia, London, ١٩٢٥
٢٥٤- Cantineau (J.) , Le Nabat^En, ٢ Vols., Paris, ١٩٣٠, ١٩٣٢
٢٥٥- Cantineau (J.) , Inventaire Des Inscriptions De Palmyra, Paris, ١٩٣٦
٢٥٦- Cuassin De Perceval, Essai Sur L'histoire Des Arabes Avant L'islamisme, ٣ Vols. Paris, ١٨٤٧-٨
٢٥٧- Cook (S.A.) , In The Cambridge Ancient History, Iii, Cambridge ١٩٦٥
٢٥٨- Cooke (G.A.) , A Text-Book Of North-Semitic Inscriptions, Moabite, Hebrew, Phoenician, Aramaic, Nabataean, Palmyrene, Jewish, Oxford, ١٩٠٣
٢٥٩- Cooke (G.A.) , Palmyra, In Eb, ١٧, ١٩٦٤
٢٦٠- Caskel (W.) , Lihyan Und Lihyanisch, Koin, ١٩٥٤
٢٦١- Cheesman (R.E.) , In Unknown Arabia, London, ١٩٢٥
٢٦٢- Conti Rossini (C.) ٥ Expeditions Et Possessions Des Habasat En Arable, In Ja, ١٩٢١
٢٦٣- Cornwall (P.B.) , Ancient Arabia, Explorations In Hasa, ١٩٤٠-١٩٤١
٢٦٤- Cornwall (P.B.) , On The Location Of Dihnun, In Boas, ١٠٣, ١٩٤٦
٢٦٥- Cornwall (P.B.) , Ancient Arabia, In Gj, Cvii, ١٩٤٦
٢٦٦- Cruttenden (C.J.) , Journey Of An Excursion To San'a, The Capital Of Yemen, Jrgsl, L, Iii, Bombay, ١٨٣٨
٢٦٧- De Gaury, (G.) , Rulers Of Mecca, London, ١٩٥١