Gaya APA
Introducation to English Literatur. (2007).
Jakarta:
Universitas Terbuka.
Gaya Chicago
Introducation to English Literatur.
.
Jakarta:
Universitas Terbuka,
2007.
.
Gaya MLA
Introducation to English Literatur.
.
Jakarta:
Universitas Terbuka,
2007.
.
Gaya Turabian
Introducation to English Literatur.
Jakarta:
Universitas Terbuka,
2007.
.