Sharma, B. D. (1999). Differential equations. Kedar Nath Ram Nath.
Chicago Style (17th ed.) CitationSharma, Bhu Dev. Differential Equations. New Delhi: Kedar Nath Ram Nath, 1999.
MLA引文Sharma, Bhu Dev. Differential Equations. Kedar Nath Ram Nath, 1999.
警告:這些引文格式不一定是100%准確.