Dyfyniad APA

Rees Shan. (1991). Assertion training: How to be Who You Really Are. Tavistock Routeledge.

Dyfyniad Arddull Chicago

Rees Shan. Assertion Training: How to Be Who You Really Are. London: Tavistock Routeledge, 1991.

Dyfyniad MLA

Rees Shan. Assertion Training: How to Be Who You Really Are. Tavistock Routeledge, 1991.

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