BABBIE, E. (1989). The Practice Of Social Research Earl Babbie. Wadsworth Publishing.
Style de citation Chicago (17e éd.)BABBIE, Earl. The Practice Of Social Research Earl Babbie. Wadsworth Publishing, 1989.
Style de citation MLA (8e éd.)BABBIE, Earl. The Practice Of Social Research Earl Babbie. Wadsworth Publishing, 1989.
Attention : ces citations peuvent ne pas être correctes à 100%.