Dyfyniad APA

Blum, G. S. (1969). Psychodynamics: The science of unconscious mental forces. Prentice- Hall of India Pvt Ltd.

Dyfyniad Arddull Chicago

Blum, Gerald S. Psychodynamics: The Science of Unconscious Mental Forces. Newdelhi: Prentice- Hall of India Pvt Ltd, 1969.

Dyfyniad MLA

Blum, Gerald S. Psychodynamics: The Science of Unconscious Mental Forces. Prentice- Hall of India Pvt Ltd, 1969.

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