Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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