American, P. A. (2002). Publication Manual of the American Psychological Association. Pustaka sinar harapan.
Citazione stile Chigago Style (17a edizione)American, Psychological Association. Publication Manual of the American Psychological Association. Pustaka sinar harapan, 2002.
Citatione MLA (9a ed.)American, Psychological Association. Publication Manual of the American Psychological Association. Pustaka sinar harapan, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.