Gaya APA
Retnaningsih, W. (2013).
Academic Writing A Practical Handbook for Higher Students in Personal Style .
Bogor:
Grafindo Litera Media.
Gaya MLA
Retnaningsih, Woro.
"Academic Writing A Practical Handbook for Higher Students in Personal Style".
Bogor:
Grafindo Litera Media,
2013.
Text.