APA ציטוט

BABBIE, E. (1989). The Practice Of Social Research Earl Babbie. Wadsworth Publishing.

Chicago Style (17th ed.) Citation

BABBIE, Earl. The Practice Of Social Research Earl Babbie. Wadsworth Publishing, 1989.

ציטוט MLA

BABBIE, Earl. The Practice Of Social Research Earl Babbie. Wadsworth Publishing, 1989.