Παραπομπή APA

Reszkiewicz, A. (2009). Correct your english pronounciation. Yes Dee Publishing.

Παραπομπή Chicago Style

Reszkiewicz, Alfred. Correct Your English Pronounciation. Chennai: Yes Dee Publishing, 2009.

Παραπομπή MLA

Reszkiewicz, Alfred. Correct Your English Pronounciation. Yes Dee Publishing, 2009.