APA (7th ed.) Zitazioa
Ahmad, A. (2015). Dr Mahathir's selected letters to world leaders. Marshall Cavendish Editions.
Chicago Style (17th ed.) Zitazioa
Ahmad, Abdullah. Dr Mahathir's Selected Letters to World Leaders. Singapore: Marshall Cavendish Editions, 2015.
MLA (9th ed.) Zitazioa
Ahmad, Abdullah. Dr Mahathir's Selected Letters to World Leaders. Marshall Cavendish Editions, 2015.
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