Gaya APA
Riyanto, S.
(2008).
1000 Selected Nouns Used In Speaking English
.
Jogjakarta:
Pustaka Pelajar.
Gaya MLA
Riyanto, Slamet.
"1000 Selected Nouns Used In Speaking English".
Jogjakarta:
Pustaka Pelajar,
2008.
Text.