Abdullah Ahmad, T. S. D. S. (2008). Dr. Mahathir's: Selected letters to world leaders. Marshall Cavendish.
芝加哥风格引文Abdullah Ahmad, Tan Sri Dato' Seri. Dr. Mahathir's: Selected Letters to World Leaders. Shah Alam, Selangor: Marshall Cavendish, 2008.
MLA引文Abdullah Ahmad, Tan Sri Dato' Seri. Dr. Mahathir's: Selected Letters to World Leaders. Marshall Cavendish, 2008.
警告：这些引文格式不一定是100％准确.