APA aipamena

SUPARMAN, E. (2011). Prementrual Syndrome. EGC.

Chicago Style aipamena

SUPARMAN, Eddy. Prementrual Syndrome. EGC, 2011.

MLA aipamena

SUPARMAN, Eddy. Prementrual Syndrome. EGC, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.