Gaya APA

Brown, H, D. (2001). Teaching by principles : an interactives approach to langunage pedagogy ed.2 (Sastra Inggris). Serang, Jawa Barat: Prentice Hall.

Gaya MLA

Brown, H., Douglas. "Teaching by principles : an interactives approach to langunage pedagogy ed.2". Sastra Inggris Serang, Jawa Barat: Prentice Hall, 2001. .