Guillen, W. A. The use of multiple frames in agricultural crop sample surveys.
Chicagoスタイル(17版)引用形式Guillen, Wilma Ascano. The Use of Multiple Frames in Agricultural Crop Sample Surveys.
MLA(9版)引用形式Guillen, Wilma Ascano. The Use of Multiple Frames in Agricultural Crop Sample Surveys.
警告: この引用は必ずしも正確ではありません.