Gaya APA
Budi, D, N. (2010).
Basic English Practice Buku Praktik Grammar, Conversation, Speaking & Translation (1).
Yogyakarta:
Andi.
Gaya MLA
Budi, Dian, Nursalih.
"Basic English Practice Buku Praktik Grammar, Conversation, Speaking & Translation".
1
Yogyakarta:
Andi,
2010.
Text.