Gaya APA

Izzudin, S, A. (2012). The Way to Win Positif - Kreatif - Solutif . Yogyakarta: Pro-U Media.

Gaya MLA

Izzudin, Solikhin, Abu. "The Way to Win Positif - Kreatif - Solutif". Yogyakarta: Pro-U Media, 2012. Text.