Gaya APA
SCHUTZ, NOEL W. (1991).
Breaking the TOEFL barrier : thirty steps to mastering TOEFL skills and strategies .
Englewood Cliffs:
Prentice Hall.
Gaya Chicago
SCHUTZ, NOEL W.
Breaking the TOEFL barrier : thirty steps to mastering TOEFL skills and strategies.
Englewood Cliffs:
Prentice Hall,
1991.
Buku.
Gaya MLA
SCHUTZ, NOEL W.
Breaking the TOEFL barrier : thirty steps to mastering TOEFL skills and strategies.
Englewood Cliffs:
Prentice Hall,
1991.
Buku.
Gaya Turabian
SCHUTZ, NOEL W.
Breaking the TOEFL barrier : thirty steps to mastering TOEFL skills and strategies.
Englewood Cliffs:
Prentice Hall,
1991.
Buku.