APA استشهاد

Pye, G. (2005). Vocabulary in practice 3: 40 units of self-study vocabulary exercises with tests. Cambridge University Press India Pvt.Ltd..

استشهاد بنمط شيكاغو

Pye, Glennis. Vocabulary in Practice 3: 40 Units of Self-study Vocabulary Exercises with Tests. New Delhi: Cambridge University Press India Pvt.Ltd., 2005.

MLA استشهاد

Pye, Glennis. Vocabulary in Practice 3: 40 Units of Self-study Vocabulary Exercises with Tests. Cambridge University Press India Pvt.Ltd., 2005.