Cita APA (7th ed.)

Joshi, V. (2015). Electronic Payment System. Chandralok Prakashan.

Cita Chicago (17th ed.)

Joshi, V.N. Electronic Payment System. Kanpur: Chandralok Prakashan, 2015.

Cita MLA (9th ed.)

Joshi, V.N. Electronic Payment System. Chandralok Prakashan, 2015.