APA Zitierstil

Babbie, E. R. (2008). The basics of social research (4th edition, international student edition.). Belmont, California: Thomson/Wadsworth.

Chicago Zitierstil

Babbie, Earl R. The Basics of Social Research. 4th edition, international student edition. Belmont, California: Thomson/Wadsworth, 2008.

MLA Zitierstil

Babbie, Earl R. The Basics of Social Research. 4th edition, international student edition. Belmont, California: Thomson/Wadsworth, 2008.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.