Gaya APA

dkk., G, A, A. (2008). Teaching Vocabulary Strategies and Techniques (Ed.13). boston, us: heinle cengage learning.

Gaya MLA

dkk., Gede, Agus, Aukrisna,. "Teaching Vocabulary Strategies and Techniques". Ed.13 boston, us: heinle cengage learning, 2008. Text.