BAKAR, O. (1992). Classification of knowledge in Islam: A study in Islam-ic philosophies of science. Institut Kajian Dasar.
芝加哥风格引文BAKAR, Osman. Classification of Knowledge in Islam: A Study in Islam-ic Philosophies of Science. Kuala Lumpur: Institut Kajian Dasar, 1992.
MLA引文BAKAR, Osman. Classification of Knowledge in Islam: A Study in Islam-ic Philosophies of Science. Institut Kajian Dasar, 1992.
警告：这些引文格式不一定是100％准确.