Gaya APA

Sukur, S, G. (2008). English For Real Communication: An Integrated Course For Elementary School Students. Book 1 . Jakarta: Grasindo.

Gaya MLA

Sukur, Silvester, Goridus. "English For Real Communication: An Integrated Course For Elementary School Students. Book 1". 0 Jakarta: Grasindo, 2008. Text.