Gaya APA

Astutik, Y. (2012). Social Strategies in The Learning of Speaking of The Fourth Semester Students at The University Level . Surabaya: Universitas Negeri Surabaya.

Gaya MLA

Astutik, Yuli. "Social Strategies in The Learning of Speaking of The Fourth Semester Students at The University Level". Surabaya: Universitas Negeri Surabaya, 2012. Text.