Dyfyniad APA

Heard, D., & Lake, B. (2009). The challenge of attachment for caregiving. Karnac.

Dyfyniad Arddull Chicago

Heard, Dorothy, and Brian Lake. The Challenge of Attachment for Caregiving. London: Karnac, 2009.

Dyfyniad MLA

Heard, Dorothy, and Brian Lake. The Challenge of Attachment for Caregiving. Karnac, 2009.

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