Gaya APA
Fundamentals of Research Writing. (1998).
Jakarta:
Badan Penerbit IPWI.
Gaya Chicago
Fundamentals of Research Writing.
.
Jakarta:
Badan Penerbit IPWI,
1998.
.
Gaya MLA
Fundamentals of Research Writing.
.
Jakarta:
Badan Penerbit IPWI,
1998.
.
Gaya Turabian
Fundamentals of Research Writing.
Jakarta:
Badan Penerbit IPWI,
1998.
.