APA استشهاد

Lado, R. (1964). Language Teaching Scientific Approach. Tata Mc Graw.

استشهاد بنمط شيكاغو

Lado, Robert. Language Teaching Scientific Approach. Delhi: Tata Mc Graw, 1964.

MLA استشهاد

Lado, Robert. Language Teaching Scientific Approach. Tata Mc Graw, 1964.