FREY, J. H. (1983). Survey Research By Telephone / James H. Frey. Sage.
Chicagoスタイル(17版)引用形式FREY, JAMES H. Survey Research By Telephone / James H. Frey. Sage, 1983.
MLA(8版)引用形式FREY, JAMES H. Survey Research By Telephone / James H. Frey. Sage, 1983.
警告: この引用は必ずしも正確ではありません.