Dyfyniad APA

Johnson, S. (1987). One minute for myself: How to manage your most valuable asset. Avon Books.

Dyfyniad Arddull Chicago

Johnson, Spencer. One Minute for Myself: How to Manage Your Most Valuable Asset. New York: Avon Books, 1987.

Dyfyniad MLA

Johnson, Spencer. One Minute for Myself: How to Manage Your Most Valuable Asset. Avon Books, 1987.

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