Ps., D. (1990). Statistik sosial ekonomi. BPFE.
Chicago Style CitationPs., Djarwanto. Statistik Sosial Ekonomi. BPFE, 1990.
MLA CitationPs., Djarwanto. Statistik Sosial Ekonomi. BPFE, 1990.
Warning: These citations may not always be 100% accurate.