Gaya APA
Higby, Eve, Hudon, Emily.. (2009).
TOEFL iBT with CD-Rom : Eve Higby (ed. 4).
New York:
Kaplan Publishing.
Gaya Chicago
Higby, Eve, Hudon, Emily..
TOEFL iBT with CD-Rom : Eve Higby.
ed. 4
New York:
Kaplan Publishing,
2009.
Buku.
Gaya MLA
Higby, Eve, Hudon, Emily..
TOEFL iBT with CD-Rom : Eve Higby.
ed. 4
New York:
Kaplan Publishing,
2009.
Buku.
Gaya Turabian
Higby, Eve, Hudon, Emily..
TOEFL iBT with CD-Rom : Eve Higby.
ed. 4
New York:
Kaplan Publishing,
2009.
Buku.