Gaya APA

Jakarta, B, P, S. (1983). Rata-rata upah pekerja perkebunan 1980-1982 = Average wage of estate workers 1980-1982 . Jakarta: [s.n.].

Gaya MLA

Jakarta, BIRO, Pusat, Statistik,. "Rata-rata upah pekerja perkebunan 1980-1982 = Average wage of estate workers 1980-1982". Jakarta: [s.n.], 1983. Buku.