APA aipamena

KALRA , R. M. (2001). DRUG ADDITION IN SCHOOL.

Chicago Style aipamena

KALRA , R M. DRUG ADDITION IN SCHOOL. 2001.

MLA aipamena

KALRA , R M. DRUG ADDITION IN SCHOOL. 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.