Παραπομπή APA

Hinkel, E. (2012). Teaching academic ESL writing: Practical techniques in vocabulary and grammar. Mahwah, N.J: L. Erlbaum Associates.

Παραπομπή Chicago Style

Hinkel, Eli. Teaching Academic ESL Writing: Practical Techniques in Vocabulary and Grammar. Mahwah, N.J: L. Erlbaum Associates, 2012.

Παραπομπή MLA

Hinkel, Eli. Teaching Academic ESL Writing: Practical Techniques in Vocabulary and Grammar. Mahwah, N.J: L. Erlbaum Associates, 2012.

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