Gaya APA

(CGEE), C, G, O, E, E. (2009). English Hooray!For Elemeentary school Students Grade 5 . jakarta: erlangga.

Gaya MLA

(CGEE), Consultative, Group, On, English, Education. "English Hooray!For Elemeentary school Students Grade 5". jakarta: erlangga, 2009. Teks.