APA aipamena

Barclay, K. M., & Barclay, P. M. (1996). Infertility may lead couples to adopt children.

Chicago Style aipamena

Barclay, Karen M., and Philip M. Barclay. Infertility May Lead Couples to Adopt Children. 1996.

MLA aipamena

Barclay, Karen M., and Philip M. Barclay. Infertility May Lead Couples to Adopt Children. 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.