APA (7e ed.) Bronvermelding

HARWOOD GORDON B. (1979). SELF REVIEW IN QUANTITATIVE METHODS (2ND.). RICHARD D.IRWIN INC.

Chicago (17e ed.) Bronvermelding

HARWOOD GORDON B. SELF REVIEW IN QUANTITATIVE METHODS. 2ND. ILLIONS: RICHARD D.IRWIN INC, 1979.

MLA (9e ed.) Bronvermelding

HARWOOD GORDON B. SELF REVIEW IN QUANTITATIVE METHODS. 2ND. RICHARD D.IRWIN INC, 1979.

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