APA Style
Silaen, Sofar. (2014).
Riset Operasi (1).
Bogor:
In Media.
Chicago Style
Silaen, Sofar.
Riset Operasi.
1
Bogor:
In Media,
2014.
Teks.
MLA Style
Silaen, Sofar.
Riset Operasi.
1
Bogor:
In Media,
2014.
Teks.
Turabian Style
Silaen, Sofar.
Riset Operasi.
1
Bogor:
In Media,
2014.
Teks.