APA Style
Thachir, A., Pulungan, S, E, L. (2007).
Lets Make Friends With English: For Elementary School Grade Three .
Jakarta:
Erlangga.
MLA Style
Thachir, A.Malik., Pulungan, Siti, Eryda, Lubis.
"Lets Make Friends With English: For Elementary School Grade Three".
Jakarta:
Erlangga,
2007.
Text.