Gaya APA
Steinberg, Roberta. (1987).
Prentice hall's practice test for the toefl .
New Jersey:
Prenice Hall Inc.
Gaya Chicago
Steinberg, Roberta.
Prentice hall's practice test for the toefl.
New Jersey:
Prenice Hall Inc,
1987.
Text.
Gaya MLA
Steinberg, Roberta.
Prentice hall's practice test for the toefl.
New Jersey:
Prenice Hall Inc,
1987.
Text.
Gaya Turabian
Steinberg, Roberta.
Prentice hall's practice test for the toefl.
New Jersey:
Prenice Hall Inc,
1987.
Print.