Dyfyniad APA

Stewart, V. (2006). Improving poor performance detection causes & remedies. Infinity Books.

Dyfyniad Arddull Chicago

Stewart, Valerie. Improving Poor Performance Detection Causes & Remedies. New Delhi: Infinity Books, 2006.

Dyfyniad MLA

Stewart, Valerie. Improving Poor Performance Detection Causes & Remedies. Infinity Books, 2006.

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