HARTANTI, E., & SUGIARTO, Y. (1984). Dasar-dasar riset operasional 1. BP UNDIP Semarang.
Chicago Style (17th ed.) CitationHARTANTI, Eni, and Y. SUGIARTO. Dasar-dasar Riset Operasional 1. Semarang: BP UNDIP Semarang, 1984.
MLA引文HARTANTI, Eni, and Y. SUGIARTO. Dasar-dasar Riset Operasional 1. BP UNDIP Semarang, 1984.
警告:這些引文格式不一定是100%准確.