Gaya APA
Philips, Deborah. (1990).
Longman practice tests for the toefl : Deborah Philips (cet.4).
New York:
Longman.
Gaya Chicago
Philips, Deborah.
Longman practice tests for the toefl : Deborah Philips.
cet.4
New York:
Longman,
1990.
Textbook.
Gaya MLA
Philips, Deborah.
Longman practice tests for the toefl : Deborah Philips.
cet.4
New York:
Longman,
1990.
Textbook.
Gaya Turabian
Philips, Deborah.
Longman practice tests for the toefl : Deborah Philips.
cet.4
New York:
Longman,
1990.
Textbook.