Gaya APA

Latief, M, A. (2013). Research methods on language learning: an introduction . Malang: Penerbit Universitas Negeri Malang (UM Press.

Gaya MLA

Latief, Mohammad, Adnan. "Research methods on language learning: an introduction". Malang: Penerbit Universitas Negeri Malang (UM Press, 2013. Textbook.