Gaya APA
Curny, D.
(1995).
IDIOMS 1 : Using Colors Intermediate/Advanced Level
.
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Curny, Dean.
"IDIOMS 1 : Using Colors Intermediate/Advanced Level".
Jakarta:
Gramedia Pustaka Utama,
1995.
Text.