Gaya APA
Philips, Deborah. (2013).
Longman Preparation Course for The TOEFL Test (Second Edition).
New York:
Pearson Education Internasional.
Gaya Chicago
Philips, Deborah.
Longman Preparation Course for The TOEFL Test.
Second Edition
New York:
Pearson Education Internasional,
2013.
Buku.
Gaya MLA
Philips, Deborah.
Longman Preparation Course for The TOEFL Test.
Second Edition
New York:
Pearson Education Internasional,
2013.
Buku.
Gaya Turabian
Philips, Deborah.
Longman Preparation Course for The TOEFL Test.
Second Edition
New York:
Pearson Education Internasional,
2013.
Buku.