Vercollone, C., Moss, H., & Moss, R. (1997). Helping the stork: The choices and challenges of donor insemination. Macmillan.
Chicago Style aipamenaVercollone, Carol, Heidi Moss, and Robert Moss. Helping the Stork: The Choices and Challenges of Donor Insemination. New York: Macmillan, 1997.
MLA aipamenaVercollone, Carol, et al. Helping the Stork: The Choices and Challenges of Donor Insemination. Macmillan, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.