Gaya APA
Kardimim, A., Yogaswara[Ed.], A. (2007).
Basic Grammar for Your Better Toefl (Cet.3).
Yogyakarta:
Pustaka Widyatama.
Gaya MLA
Kardimim, Akh.., Yogaswara[Ed.], Arisatya.
"Basic Grammar for Your Better Toefl".
Cet.3
Yogyakarta:
Pustaka Widyatama,
2007.
Text.