Cofnodi Dyfyniadau

Dyfyniad APA
Peale, N. (1967). Enthusiasm makes the difference. Prentice-Hall.
Dyfyniad Arddull Chicago
Peale, Norman. Enthusiasm Makes the Difference. New Jersey: Prentice-Hall, 1967.
Dyfyniad MLA
Peale, Norman. Enthusiasm Makes the Difference. Prentice-Hall, 1967.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.