APA引文

David, T. L. (2008). Effectiveness of communicative language teaching in developing speaking proficiency in english as a second language among unitars students.

Chicago Style (17th ed.) Citation

David, Tiongun Lumbok@. Effectiveness of Communicative Language Teaching in Developing Speaking Proficiency in English as a Second Language Among Unitars Students. 2008.

MLA引文

David, Tiongun Lumbok@. Effectiveness of Communicative Language Teaching in Developing Speaking Proficiency in English as a Second Language Among Unitars Students. 2008.