APA aipamena

Goren, A. I., & Hellman, S. (1991). Passive smoking among schoolchildren in Israel.

Chicago Style aipamena

Goren, A I., and S. Hellman. Passive Smoking Among Schoolchildren in Israel. 1991.

MLA aipamena

Goren, A I., and S. Hellman. Passive Smoking Among Schoolchildren in Israel. 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.