Dyfyniad APA
Wiersbe, W. W. (1977). 5 secrets of living. Tyndale House Publishers.
Dyfyniad Arddull Chicago
Wiersbe, Warren W. 5 Secrets of Living. Wheaton, Ill.: Tyndale House Publishers, 1977.
Dyfyniad MLA
Wiersbe, Warren W. 5 Secrets of Living. Tyndale House Publishers, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.