Gaya APA
Budi, D, N. (2010).
Basic english practice : buku praktek grammar, conversation, speaking, & translation .
Yogyakarta:
Andi.
Gaya MLA
Budi, Dian, Nursalih.
"Basic english practice : buku praktek grammar, conversation, speaking, & translation".
Yogyakarta:
Andi,
2010.
Text.