Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.