Gaya APA
Phillips, Deborah. (2001).
Longman introductory course for the TOEFL test .
New York:
Longman.
Gaya Chicago
Phillips, Deborah.
Longman introductory course for the TOEFL test.
New York:
Longman,
2001.
Buku.
Gaya MLA
Phillips, Deborah.
Longman introductory course for the TOEFL test.
New York:
Longman,
2001.
Buku.
Gaya Turabian
Phillips, Deborah.
Longman introductory course for the TOEFL test.
New York:
Longman,
2001.
Buku.