Gaya APA
Phillips, Deborah. (2007).
Longman preparation course for the TOEFL test : iBT (Second edition).
New York:
Pearson.
Gaya Chicago
Phillips, Deborah.
Longman preparation course for the TOEFL test : iBT.
Second edition
New York:
Pearson,
2007.
Buku Non-ketenaganukliran.
Gaya MLA
Phillips, Deborah.
Longman preparation course for the TOEFL test : iBT.
Second edition
New York:
Pearson,
2007.
Buku Non-ketenaganukliran.
Gaya Turabian
Phillips, Deborah.
Longman preparation course for the TOEFL test : iBT.
Second edition
New York:
Pearson,
2007.
Buku Non-ketenaganukliran.