Dyfyniad APA

ebrary, Inc, & Healey, J. (2012). International aid. Spinney Press.

Dyfyniad Arddull Chicago

ebrary, Inc, and Justin Healey. International Aid. Thirroul, NSW, Australia: Spinney Press, 2012.

Dyfyniad MLA

ebrary, Inc, and Justin Healey. International Aid. Spinney Press, 2012.

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