Muhadjir, N. (2017). Positive Psychology. Rake Sarasin.
Cita Chicago (17th ed.)Muhadjir, Noeng. Positive Psychology. Rake Sarasin, 2017.
Cita MLA (9th ed.)Muhadjir, Noeng. Positive Psychology. Rake Sarasin, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.