APA引文

Pivrik A. K. & Suntsova E. N. Evgeniya Nikolaevna. (2011). Songs in learning a foreign language: Pros and cons. 2011.

Chicago Style (17th ed.) Citation

Pivrik A. K. and Suntsova E. N. Evgeniya Nikolaevna. Songs in Learning a Foreign Language: Pros and Cons. 2011, 2011.

MLA引文

Pivrik A. K. and Suntsova E. N. Evgeniya Nikolaevna. Songs in Learning a Foreign Language: Pros and Cons. 2011, 2011.

警告：這些引文格式不一定是100％准確.