Gaya APA
NASUTION,s. (2012).
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,
2012.
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,
2012.
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,
2012.
Print.