Bulmer, M. . J. A. (1977). Sociological research methods: An introduction. Macmillan.
Chicagoスタイル(17版)引用形式Bulmer, Martin Joint Author. Sociological Research Methods: An Introduction. London: Macmillan, 1977.
MLA(9版)引用形式Bulmer, Martin Joint Author. Sociological Research Methods: An Introduction. Macmillan, 1977.
警告: この引用は必ずしも正確ではありません.