Pyle, Michael A.
Toefl: Preparation guide: test of English as a foreign language (practice test 3 & 4)
Cliffs, 1995
Multimedia
Toefl: Preparation guide: test of English as a foreign language (practice test 5 & 6)
Cliffs, 1995
Multimedia
Pyle, Michael A.
Toefl preparation guide: test of English as a foreign language.Toefl listening comprehension section. practice test 6
Cliffs Notes, 1995
Multimedia
Gear, Jolene
Cambridge preparation for the toefl test
Cambridge university press, 2010
Buku Teks
Sukur, Silvester Goridus
Comprehensive English grammar for the toefl test : for beginners 1 = panduan lengkap menguasai grammat untuk / Silvester Goridus Sukur
Indonesia Cerdas, 2007
Buku Teks SO