Gaya APA
Fourth edition
.
().
Malang Kota:
.
Gaya Chicago
Fourth edition
.
.
Malang Kota:
,
.
Text.
Gaya MLA
Fourth edition
.
.
Malang Kota:
,
.
Text.
Gaya Turabian
Fourth edition
.
Malang Kota:
,
.
Print.