Gaya APA

pardiyono, ., w.k, N. (2010). TETIES topical exercises to increase english speaking skill for students of slta (ED. 1). YOGYAKARTA: ANDI OFFSET.

Gaya MLA

pardiyono, ., w.k, Nikoclemus. "TETIES topical exercises to increase english speaking skill for students of slta". ED. 1 YOGYAKARTA: ANDI OFFSET, 2010. Text.