APA Style

Lestari, P., Arden, P. (2009). Whatever You Think, Think the Opposite (Hibah SMAK) (Cet.2). Jakarta: Esensi.

MLA Style

Lestari, P.A.., Arden, Paul. "Whatever You Think, Think the Opposite (Hibah SMAK)". Cet.2 Jakarta: Esensi, 2009. Text.