Cita APA (7a ed.)

Devries, H. (1992). Self marketing secrets. India Book Distributors.

Cita Chicago Style (17a ed.)

Devries, Henry. Self Marketing Secrets. Bombay: India Book Distributors, 1992.

Cita MLA (9a ed.)

Devries, Henry. Self Marketing Secrets. India Book Distributors, 1992.