SCHEAFFER, R. L. Elementary survey sampling. PWS KENT Publ.
Chicago Style (17th ed.) CitationSCHEAFFER, RICHARD L. Elementary Survey Sampling. PWS KENT Publ.
MLA (8th ed.) CitationSCHEAFFER, RICHARD L. Elementary Survey Sampling. PWS KENT Publ.
Warning: These citations may not always be 100% accurate.