Dyfyniad APA

Bacal, R. (2009). Perfect phrases for managing your small business. New York: Mc-GrawHill.

Dyfyniad Arddull Chicago

Bacal, Robert. Perfect Phrases for Managing Your Small Business. New York: Mc-GrawHill, 2009.

Dyfyniad MLA

Bacal, Robert. Perfect Phrases for Managing Your Small Business. New York: Mc-GrawHill, 2009.

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