APA Style
Toefl Practice Test. (1995).
Usa:
Educational Testing Service.
Chicago Style
Toefl Practice Test.
.
Usa:
Educational Testing Service,
1995.
.
MLA Style
Toefl Practice Test.
.
Usa:
Educational Testing Service,
1995.
.
Turabian Style
Toefl Practice Test.
Usa:
Educational Testing Service,
1995.
.