Dyfyniad APA

Frankl, V. E. (1984). Man's Search for Meaning. Pocket Books.

Dyfyniad Arddull Chicago

Frankl, Viktore E. Man's Search for Meaning. New York: Pocket Books, 1984.

Dyfyniad MLA

Frankl, Viktore E. Man's Search for Meaning. Pocket Books, 1984.

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