Wavwick, D. (1975). The sample survey: Theory & practice. McGraw Hill.
Chicagoスタイル(17版)引用形式Wavwick, D. The Sample Survey: Theory & Practice. NewYork: McGraw Hill, 1975.
MLA(9版)引用形式Wavwick, D. The Sample Survey: Theory & Practice. McGraw Hill, 1975.
警告: この引用は必ずしも正確ではありません.