APA aipamena

BASAL, M. (2019). Positive psychology. Ishwar Books.

Chicago Style aipamena

BASAL, Manisha. Positive Psychology. Ishwar Books, 2019.

MLA aipamena

BASAL, Manisha. Positive Psychology. Ishwar Books, 2019.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.