Dyfyniad APA

Sheehy, G. (1976). Passages: Predictable Crises of Adult Life. Batam Books.

Dyfyniad Arddull Chicago

Sheehy, Gail. Passages: Predictable Crises of Adult Life. New York: Batam Books, 1976.

Dyfyniad MLA

Sheehy, Gail. Passages: Predictable Crises of Adult Life. Batam Books, 1976.

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