Idris Zakaria. (2002). The political aspects of Avicenna's general theory of cosmology and the human soul. Penerbit Universiti Kebangsaan Malaysia.
Chicago-viite (17. p.)Idris Zakaria. The Political Aspects of Avicenna's General Theory of Cosmology and the Human Soul. Bangi, Selangor: Penerbit Universiti Kebangsaan Malaysia, 2002.
MLA-viite (8. p.)Idris Zakaria. The Political Aspects of Avicenna's General Theory of Cosmology and the Human Soul. Penerbit Universiti Kebangsaan Malaysia, 2002.
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