Dyfyniad APA

ebrary, Inc, Fehr, B. A., Gordon, L. U., & Sprecher, S. (2009). The science of compassionate love: Theory, research, and applications. Wiley-Blackwell.

Dyfyniad Arddull Chicago

ebrary, Inc, Beverley Anne Fehr, Lynn Underwood Gordon, and Susan Sprecher. The Science of Compassionate Love: Theory, Research, and Applications. Malden, MA: Wiley-Blackwell, 2009.

Dyfyniad MLA

ebrary, Inc, et al. The Science of Compassionate Love: Theory, Research, and Applications. Wiley-Blackwell, 2009.

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