APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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