Webb, S., & Webb, B. P. (1975). Methods of social study. London School of Economics and Political Science.
Chicagoスタイル(17版)引用形式Webb, Sidney, , Beatrice Potter Webb. Methods of Social Study. [London]: London School of Economics and Political Science, 1975.
MLA(8版)引用形式Webb, Sidney, , Beatrice Potter Webb. Methods of Social Study. London School of Economics and Political Science, 1975.
警告: この引用は必ずしも正確ではありません.