Gaya APA

Riyanto, S. (2008). The 1st Student's Choice TOEFL Preparation ( Test Of English As A Foreign Language ) / Slamet Riyanto (Edisi 2 Cet.1). Yogyakarta: Pustaka Pelajar.

Gaya MLA

Riyanto, Slamet. "The 1st Student's Choice TOEFL Preparation ( Test Of English As A Foreign Language ) / Slamet Riyanto". Edisi 2 Cet.1 Yogyakarta: Pustaka Pelajar, 2008. Text.