APA Style

Riyanto, S. (2008). Toefl Test a quick and effective strategy to undestand structure & written expression / Slamet Riyanto (Cet.1). Yogyakarta: Pustaka Pelajar.

MLA Style

Riyanto, Slamet. "Toefl Test a quick and effective strategy to undestand structure & written expression / Slamet Riyanto". Cet.1 Yogyakarta: Pustaka Pelajar, 2008. Text.