Nichols, P. (1991). Social survey methods: A fieldguide for development workers. Oxfam Publications.
Chicagoスタイル(17版)引用形式Nichols, Paul. Social Survey Methods: A Fieldguide for Development Workers. Oxford: Oxfam Publications, 1991.
MLA(8版)引用形式Nichols, Paul. Social Survey Methods: A Fieldguide for Development Workers. Oxfam Publications, 1991.
警告: この引用は必ずしも正確ではありません.