APA Style

Abdullah, Adil Fathi. (2014). Keep Positive Thinking, 20 Tips Membangun Kepribadian Islami (Cet. 1). Depok: Gema Insani.

Chicago Style

Abdullah, Adil Fathi. Keep Positive Thinking, 20 Tips Membangun Kepribadian Islami. Cet. 1 Depok: Gema Insani, 2014. Text.

MLA Style

Abdullah, Adil Fathi. Keep Positive Thinking, 20 Tips Membangun Kepribadian Islami. Cet. 1 Depok: Gema Insani, 2014. Text.

Turabian Style

Abdullah, Adil Fathi. Keep Positive Thinking, 20 Tips Membangun Kepribadian Islami. Cet. 1 Depok: Gema Insani, 2014. Print.