APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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