Gaya APA
Phillips, Deborah. (2007).
Longman Preparation Course for The TOEFL Test (Second Edition).
New York:
Pearson.
Gaya Chicago
Phillips, Deborah.
Longman Preparation Course for The TOEFL Test.
Second Edition
New York:
Pearson,
2007.
Buku.
Gaya MLA
Phillips, Deborah.
Longman Preparation Course for The TOEFL Test.
Second Edition
New York:
Pearson,
2007.
Buku.
Gaya Turabian
Phillips, Deborah.
Longman Preparation Course for The TOEFL Test.
Second Edition
New York:
Pearson,
2007.
Buku.