Gaya APA

Drisc, J., C., S., S., L. (2006). SPEAKING TEACHER'S BOOK 2 . Yogyakarta: Kanisius.

Gaya MLA

Drisc, Joanne, Collie,, Stephen, Slater,, Liz. "SPEAKING TEACHER'S BOOK 2". Yogyakarta: Kanisius, 2006. Buku Inti.