Gaya APA
Hartanti, E., p, S, -.
(1984).
DASAR - DASAR RISET OPERASIONAL BAG.I
.
Sebastopol, CA:
FH UNDIP.
Gaya MLA
Hartanti, Evi., p, Sugiarto, -.
"DASAR - DASAR RISET OPERASIONAL BAG.I".
Sebastopol, CA:
FH UNDIP,
1984.
Text.