Cochran, W. G. Teknik penarikan sampel. UI-Press.
Chicago Style (17th ed.) CitationCochran, William G. Teknik Penarikan Sampel. UI-Press.
MLA (8th ed.) CitationCochran, William G. Teknik Penarikan Sampel. UI-Press.
Warning: These citations may not always be 100% accurate.