Dyfyniad APA

SCANNELL, M. (2012). The big book of brain storming games. Mc GrawHill.

Dyfyniad Arddull Chicago

SCANNELL, Mary. The Big Book of Brain Storming Games. Mc GrawHill, 2012.

Dyfyniad MLA

SCANNELL, Mary. The Big Book of Brain Storming Games. Mc GrawHill, 2012.

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