Gaya APA
Setiadarma, T., laing, J, T. (2003).
A Guide to English Speaking: Preschool and Kindergartens .
Jakarta:
Jakarta Book.
Gaya MLA
Setiadarma, Tono., laing, Joel, Thomas.
"A Guide to English Speaking: Preschool and Kindergartens".
Jakarta:
Jakarta Book,
2003.
Text.