Gaya APA

Isnawati, A, A, &, N. (2009). The 7 Secrets To Be Better Personality (1). YOGYAKARTA: GARAILMU.

Gaya MLA

Isnawati, Abdul, Aziz, &, Nurlaela. "The 7 Secrets To Be Better Personality". 1 YOGYAKARTA: GARAILMU, 2009. Text.