Gaya APA

Floris, F, D., Meedy, I, M, M, D, I, N. (2007). Success in academic english: English for general academic purposes . Yogyakarta: .

Gaya MLA

Floris, Flora, Debora., Meedy, I., Maer,, Marianatalia, D., II., Nugraha,. "Success in academic english: English for general academic purposes". Yogyakarta: , 2007. Text.