Cita APA (7th ed.)

Kothari ,S. (1988). Handbook For TelePhone Uses. Popular Prakashan.

Cita Chicago (17th ed.)

Kothari ,S. Handbook For TelePhone Uses. Bombay: Popular Prakashan, 1988.

Cita MLA (9th ed.)

Kothari ,S. Handbook For TelePhone Uses. Popular Prakashan, 1988.