Gaya APA
Phillips, Deborah. (1996).
Longman preparation course for the TOEFL test, Vol. A : Skills and strategies (2e).
New York:
Longman.
Gaya Chicago
Phillips, Deborah.
Longman preparation course for the TOEFL test, Vol. A : Skills and strategies.
2e
New York:
Longman,
1996.
Buku.
Gaya MLA
Phillips, Deborah.
Longman preparation course for the TOEFL test, Vol. A : Skills and strategies.
2e
New York:
Longman,
1996.
Buku.
Gaya Turabian
Phillips, Deborah.
Longman preparation course for the TOEFL test, Vol. A : Skills and strategies.
2e
New York:
Longman,
1996.
Buku.