Gaya APA
ISMANTHONO, W, H. (2016).
TOEFL : Test of English as a Foreign Language : For Your Careers (2).
Jakarta:
Grassindo.
Gaya MLA
ISMANTHONO, W., Henricus.
"TOEFL : Test of English as a Foreign Language : For Your Careers".
2
Jakarta:
Grassindo,
2016.
Teks.