By Not Known
By Norman, Jill, Stangos, Nikos
By McAuley, Karen, Cardines, Mariarosario
By APA Publications Limited
By David Hardy, Terry Doyle
By Lonely Planet
By Not Known, HarperCollins Publishers Limited
By Rough Guides
By Berlitz Guides
By Parton, Nigel
By Berners
By Berlitz Publishing Company Ltd
By Dehghani, Yavar
By Lonely Planet, O'Rourke, Mary-Jo, Man Shrestha, Bimal, Pradhan, Krishna
By Suarez, Tatiana, De Lafuente, Marisol, Calder, Simon
By Stangos, Nikos
By Auden, H. W.
By Awde, Nicholas, Sarwam, Asmetullah
By Berlitz
By no name
By AA Publishing