Gaya APA
NASUTION, S. (2007).
Metode research (penelitian ilmiah) : usul tesis,desain penelitian, hipotesis, validitas, sampling, populasi,observasi, wawancara, angket (Ed.1).
Jakarta:
Bumi Aksara.
Gaya Chicago
NASUTION, S.
Metode research (penelitian ilmiah) : usul tesis,desain penelitian, hipotesis, validitas, sampling, populasi,observasi, wawancara, angket.
Ed.1
Jakarta:
Bumi Aksara,
2007.
Text.
Gaya MLA
NASUTION, S.
Metode research (penelitian ilmiah) : usul tesis,desain penelitian, hipotesis, validitas, sampling, populasi,observasi, wawancara, angket.
Ed.1
Jakarta:
Bumi Aksara,
2007.
Text.
Gaya Turabian
NASUTION, S.
Metode research (penelitian ilmiah) : usul tesis,desain penelitian, hipotesis, validitas, sampling, populasi,observasi, wawancara, angket.
Ed.1
Jakarta:
Bumi Aksara,
2007.
Print.