Dyfyniad APA

Samuelson, M. (1990). Supervision and management. Brisbane: John Wiley and Sons.

Dyfyniad Arddull Chicago

Samuelson, Michael. Supervision and Management. Brisbane: John Wiley and Sons, 1990.

Dyfyniad MLA

Samuelson, Michael. Supervision and Management. Brisbane: John Wiley and Sons, 1990.

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