Cita APA

BABBIE, E. (2008). The Basics of social research. Thomson.

Chicago Style (17th ed.) Citation

BABBIE, Earl. The Basics of Social Research. Thomson, 2008.

Cita MLA

BABBIE, Earl. The Basics of Social Research. Thomson, 2008.

Atenció: Aquestes cites poden no estar 100% correctes.