APA Style
Nelson, Thomas. (1991).
Practice Tests for the Toefl .
Jakarta:
Binarupa Aksara.
Chicago Style
Nelson, Thomas.
Practice Tests for the Toefl.
Jakarta:
Binarupa Aksara,
1991.
Text.
MLA Style
Nelson, Thomas.
Practice Tests for the Toefl.
Jakarta:
Binarupa Aksara,
1991.
Text.
Turabian Style
Nelson, Thomas.
Practice Tests for the Toefl.
Jakarta:
Binarupa Aksara,
1991.
Print.