Gaya APA
James, Peter. (2006).
Real english : for senior high school grade XI (Cet. 9).
Jakarta:
Erlangga.
Gaya Chicago
James, Peter.
Real english : for senior high school grade XI.
Cet. 9
Jakarta:
Erlangga,
2006.
Text.
Gaya MLA
James, Peter.
Real english : for senior high school grade XI.
Cet. 9
Jakarta:
Erlangga,
2006.
Text.
Gaya Turabian
James, Peter.
Real english : for senior high school grade XI.
Cet. 9
Jakarta:
Erlangga,
2006.
Print.