Mahathir bin Mohamad. Dr. Mahathir's selected letters to world leaders: Introduction and selected commentaries by Abdullah Ahmad. Marshall Cavendish.
Chicago-viite (17. p.)Mahathir bin Mohamad. Dr. Mahathir's Selected Letters to World Leaders: Introduction and Selected Commentaries by Abdullah Ahmad. Shah Alam, Selangor Darul Ehsan, Malaysia: Marshall Cavendish.
MLA-viite (8. p.)Mahathir bin Mohamad. Dr. Mahathir's Selected Letters to World Leaders: Introduction and Selected Commentaries by Abdullah Ahmad. Marshall Cavendish.
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