Lua APA (7ú heag.)

HARTANTI, E., & SUGIARTO, Y. (1984). Dasar-dasar riset operasional 1. BP UNDIP Semarang.

Lua i Stíl Chicago (17ú heag.)

HARTANTI, Eni, agus Y. SUGIARTO. Dasar-dasar Riset Operasional 1. Semarang: BP UNDIP Semarang, 1984.

Lua MLA (9ú heag.)

HARTANTI, Eni, agus Y. SUGIARTO. Dasar-dasar Riset Operasional 1. BP UNDIP Semarang, 1984.

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