Gaya APA
Hadi, Sutrisno. (1997).
Metodologi Research Jilid 1 .
Yokyakarta:
Andi Offest.
Gaya Chicago
Hadi, Sutrisno.
Metodologi Research Jilid 1.
Yokyakarta:
Andi Offest,
1997.
Text.
Gaya MLA
Hadi, Sutrisno.
Metodologi Research Jilid 1.
Yokyakarta:
Andi Offest,
1997.
Text.
Gaya Turabian
Hadi, Sutrisno.
Metodologi Research Jilid 1.
Yokyakarta:
Andi Offest,
1997.
Print.