APA Style
Mukarto, . et al
(2004).
English on Sky Book 3 for Junior High School Studens Year IX
(
1)
.
Jakarta:
Erlangga.
MLA Style
Mukarto, . et al.
"English on Sky Book 3 for Junior High School Studens Year IX".
1
Jakarta:
Erlangga,
2004.
Text.