Gaya APA
Wilkinson, G., Hariyanto, D.
(2004).
Complete English Grammar
(
Cet.1)
.
Jakarta:
Pustaka Indonesia Satu.
Gaya MLA
Wilkinson, George., Hariyanto, Dany.
"Complete English Grammar".
Cet.1
Jakarta:
Pustaka Indonesia Satu,
2004.
Text.