Cochran, w. g. (2005). Teknik penarikan sampel. UI Press.
Chicago Style (17th ed.) CitationCochran, william g. Teknik Penarikan Sampel. UI Press, 2005.
MLA (9th ed.) CitationCochran, william g. Teknik Penarikan Sampel. UI Press, 2005.
Warning: These citations may not always be 100% accurate.