Παραπομπή APA

Thorum, A. R. 1. (2013). Phonetics: A contemporary approach. Jone & Bartlett Learning.

Παραπομπή Chicago Style

Thorum, Arden R. 1935. Phonetics: A Contemporary Approach. Burlington, MA: Jone & Bartlett Learning, 2013.

Παραπομπή MLA

Thorum, Arden R. 1935. Phonetics: A Contemporary Approach. Jone & Bartlett Learning, 2013.