Babbie, E. (1992). The practice of social research (6th ed.). Wadsworth.
Chicagoスタイル(17版)引用形式Babbie, Earl. The Practice of Social Research. 6th ed. California: Wadsworth, 1992.
MLA(9版)引用形式Babbie, Earl. The Practice of Social Research. 6th ed. Wadsworth, 1992.
警告: この引用は必ずしも正確ではありません.