Gaya APA

Sumiharti, Y., Schroeder, R, G. (1989). Manajemen operasi : pengambilan keputusan dalam suatu fungsi operasi = operations management : decision making in the operations function (3 rd edition, Jil. 2). Jakarta: Erlangga.

Gaya MLA

Sumiharti, Yati., Schroeder, Roger, G.. "Manajemen operasi : pengambilan keputusan dalam suatu fungsi operasi = operations management : decision making in the operations function". 3 rd edition, Jil. 2 Jakarta: Erlangga, 1989. Text.