APA Style

Widjajarso, B. (1989). Survei Pertanian Alat-alat Pertanian Menurut Provinsi dan Kabupaten (Agricultural Survey Agricultural Machinery by Province and District) 1988 (1). Jakarta: Biro Pusat Statistik.

MLA Style

Widjajarso, Bambang. "Survei Pertanian Alat-alat Pertanian Menurut Provinsi dan Kabupaten (Agricultural Survey Agricultural Machinery by Province and District) 1988". 1 Jakarta: Biro Pusat Statistik, 1989. Text.