Gaya APA
Nurholis, .
(2010).
Let's speak english: panduan buku ajar speaking
(
1)
.
Bandung:
Pustaka Setia.
Gaya MLA
Nurholis, .
"Let's speak english: panduan buku ajar speaking".
1
Bandung:
Pustaka Setia,
2010.
Text.