Gaya APA
Ibnu Subiyanto,. (1993).
Metodologi Penelitian .
Switzerland:
Graha Ilmu.
Gaya Chicago
Ibnu Subiyanto,.
Metodologi Penelitian.
Switzerland:
Graha Ilmu,
1993.
Text.
Gaya MLA
Ibnu Subiyanto,.
Metodologi Penelitian.
Switzerland:
Graha Ilmu,
1993.
Text.
Gaya Turabian
Ibnu Subiyanto,.
Metodologi Penelitian.
Switzerland:
Graha Ilmu,
1993.
Print.