APA (7e ed.) Bronvermelding

Pearsall, P. (1987). Superimmunity: Master your emotions & improve your health. McGraw-Hill Book Co.

Chicago (17e ed.) Bronvermelding

Pearsall, Paul. Superimmunity: Master Your Emotions & Improve Your Health. New York: McGraw-Hill Book Co, 1987.

MLA (9e ed.) Bronvermelding

Pearsall, Paul. Superimmunity: Master Your Emotions & Improve Your Health. McGraw-Hill Book Co, 1987.

Let op: Deze citaties zijn niet altijd 100% accuraat.