Gaya APA

[at.all], S, A., Dahri, H. (2010). The effectiveness of learning system in the Madrasah Aliyah (1). Jakarta: Board for Religious Research and Development of Jakart.

Gaya MLA

[at.all], Sumarsih, Anwar., Dahri, Harapandi. "The effectiveness of learning system in the Madrasah Aliyah". 1 Jakarta: Board for Religious Research and Development of Jakart, 2010. Text.