Gaya APA
..., M, ., [, E, ]., Priyanto, D, W.
(2004).
English on sky book 2
(
Cet. 1)
.
Jakarta:
Erlangga.
Gaya MLA
..., Mukarto, ..., [, Et.al, ]., Priyanto, Dwi, Wahyu.
"English on sky book 2".
Cet. 1
Jakarta:
Erlangga,
2004.
Text.