Παραπομπή APA

Devidas, K. N., & Tickoo, M. L. (1976). Intermediate general english course. Orient Longman.

Παραπομπή Chicago Style

Devidas, K. N., και M. L. Tickoo. Intermediate General English Course. Bombay: Orient Longman, 1976.

Παραπομπή MLA

Devidas, K. N., και M. L. Tickoo. Intermediate General English Course. Orient Longman, 1976.