Cambridge University Press,247 Cambridge University Press103 Cavendish Publishing,71 Cambriedge University Press,68 Citra Aditya Bhakti,24 Citra Aditya Bakti,20 CV. Eko Jaya,15 Citra Mandiri15 CRC Press,14 Clarendon Press,12 Cavendish Publishing10 Chatham House Publishers,8 Citra Mandiri,7 Citra Umbara7 Cavendish Publishing Limited,7 Cambridge,7 Clarendon Press6 Cayton Publishing,6 Cornell University Press,5 Cahaya Atma Pustaka,4