Gaya APA

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

Gaya MLA

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