Ps, D. (1991). Soal-jawab statistik: Bagian statistik diskriptif. Liberty.
Chicago Style (17th ed.) CitationPs, Djarwanto. Soal-jawab Statistik: Bagian Statistik Diskriptif. Liberty, 1991.
MLA (8th ed.) CitationPs, Djarwanto. Soal-jawab Statistik: Bagian Statistik Diskriptif. Liberty, 1991.
Warning: These citations may not always be 100% accurate.