Oruka, H. O. (1991). The philosophy of liberty: An essay on political philosophy. Standard Textbooks Graphics and Publishing.
Chicago Style (17th ed.) CitationOruka, H. Odera. The Philosophy of Liberty: An Essay on Political Philosophy. Nairobi, Kenya: Standard Textbooks Graphics and Publishing, 1991.
MLA引文Oruka, H. Odera. The Philosophy of Liberty: An Essay on Political Philosophy. Standard Textbooks Graphics and Publishing, 1991.
警告:這些引文格式不一定是100%准確.