Cita APA (7th ed.)

Piagglo H.T.H. (2004). Differential Equations. CBS Publishers&Distributors Pvt.Ltd.

Cita Chicago (17th ed.)

Piagglo H.T.H. Differential Equations. New Delhi: CBS Publishers&Distributors Pvt.Ltd, 2004.

Cita MLA (9th ed.)

Piagglo H.T.H. Differential Equations. CBS Publishers&Distributors Pvt.Ltd, 2004.