Gaya APA
Mukarto, ., Sujatmiko, . (2007).
Eos English On Sky 2: for junior high school student year VIII .
Jakarta:
Erlangga.
Gaya MLA
Mukarto, ., Sujatmiko, .
"Eos English On Sky 2: for junior high school student year VIII".
Jakarta:
Erlangga,
2007.
Text.