Gaya APA
Kaswanti, B., Rogers, T.
(2005).
Informational English for SMA & MA
(
Jil.5)
.
Jakarta:
Widya Utama.
Gaya MLA
Kaswanti, Bambang., Rogers, Tony.
"Informational English for SMA & MA".
Jil.5
Jakarta:
Widya Utama,
2005.
Text.