APA aipamena

Larson, D. R. (1992). Abortion: Ethical issues and options. Loma Linda University.

Chicago Style aipamena

Larson, David R. Abortion: Ethical Issues and Options. Loma Linda University, 1992.

MLA aipamena

Larson, David R. Abortion: Ethical Issues and Options. Loma Linda University, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.