APA Style

SUKUR, S, G. (). English for Real Communication : An integrated Course for Elementary School Students, Student's book 4 . : Grasindo, Jakarta. 2008.

MLA Style

SUKUR, Silvester, Goridus. "English for Real Communication : An integrated Course for Elementary School Students, Student's book 4". : Grasindo, Jakarta. 2008, . BOOK.