Gaya APA
Akh.Kardimin, .
(2005).
Basic grammar for your better TOEFL / Akh.Kardimin
.
Yogyakarta:
Pustaka Widyatama.
Gaya MLA
Akh.Kardimin, .
"Basic grammar for your better TOEFL / Akh.Kardimin".
Yogyakarta:
Pustaka Widyatama,
2005.
Text.