Gaya APA
Prof.Dr.S.Nasution,m.A. (2004).
Metode Research .
Jakarta:
PT. Bumi Aksara.
Gaya Chicago
Prof.Dr.S.Nasution,m.A.
Metode Research.
Jakarta:
PT. Bumi Aksara,
2004.
Text.
Gaya MLA
Prof.Dr.S.Nasution,m.A.
Metode Research.
Jakarta:
PT. Bumi Aksara,
2004.
Text.
Gaya Turabian
Prof.Dr.S.Nasution,m.A.
Metode Research.
Jakarta:
PT. Bumi Aksara,
2004.
Print.