APA (7th ed.) Zitazioa

Sharma, B. D. (1999). Differential Equations (15th ed.). Kedar Nath Ram Nath.

Chicago Style (17th ed.) Zitazioa

Sharma, Bhu Dev. Differential Equations. 15th ed. Meerut: Kedar Nath Ram Nath, 1999.

MLA (9th ed.) Zitazioa

Sharma, Bhu Dev. Differential Equations. 15th ed. Kedar Nath Ram Nath, 1999.