Statistik, B. P. (1994). Struktur ongkos usaha tani padi dan palawija = cost structure of farms paddy and palawija 1992. Biro Pusat Statistik.
Chicago Style CitationStatistik, Biro Pusat. Struktur Ongkos Usaha Tani Padi Dan Palawija = Cost Structure of Farms Paddy and Palawija 1992. Biro Pusat Statistik, 1994.
MLA CitationStatistik, Biro Pusat. Struktur Ongkos Usaha Tani Padi Dan Palawija = Cost Structure of Farms Paddy and Palawija 1992. Biro Pusat Statistik, 1994.
Warning: These citations may not always be 100% accurate.