Gaya APA
Shymkiw, Anna, Larbalestier, David. (2007).
Study English IELTS Preparation Resource Book (Cet.1).
Jakarta:
.
Gaya Chicago
Shymkiw, Anna, Larbalestier, David.
Study English IELTS Preparation Resource Book.
Cet.1
Jakarta:
,
2007.
Text.
Gaya MLA
Shymkiw, Anna, Larbalestier, David.
Study English IELTS Preparation Resource Book.
Cet.1
Jakarta:
,
2007.
Text.
Gaya Turabian
Shymkiw, Anna, Larbalestier, David.
Study English IELTS Preparation Resource Book.
Cet.1
Jakarta:
,
2007.
Print.