APA (7e ed.) Bronvermelding

Cramer, D. (1998). Fundamental statistics for social research: Step by step calculations and computer techniques using. Routledge.

Chicago (17e ed.) Bronvermelding

Cramer, Duncan. Fundamental Statistics for Social Research: Step by Step Calculations and Computer Techniques Using. London: Routledge, 1998.

MLA (9e ed.) Bronvermelding

Cramer, Duncan. Fundamental Statistics for Social Research: Step by Step Calculations and Computer Techniques Using. Routledge, 1998.

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