Dyfyniad APA

GILMORE, J. V. (1974). The productive personality. Albion Pub. Co.

Dyfyniad Arddull Chicago

GILMORE, John V. The Productive Personality. San Francisco: Albion Pub. Co, 1974.

Dyfyniad MLA

GILMORE, John V. The Productive Personality. Albion Pub. Co, 1974.

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