Dyfyniad APA

Field, P., & Marck, P. B. (1994). Uncertain motherhood: Negotiating the risks of the childbearing years. Sage Publications.

Dyfyniad Arddull Chicago

Field, Peggy-Anne, and Patricia Beryl Marck. Uncertain Motherhood: Negotiating the Risks of the Childbearing Years. Thousand Oaks, Calif.: Sage Publications, 1994.

Dyfyniad MLA

Field, Peggy-Anne, and Patricia Beryl Marck. Uncertain Motherhood: Negotiating the Risks of the Childbearing Years. Sage Publications, 1994.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.