APA Style

SugengEffendi, A, D. (2008). Developing English Competencies 3 : For Senior High School (SMA/MA) Grade XII of Natural and Social Science Programmes (Hibah) (Cet .1). Jakarta: Pusat Perbukuan Depdiknas.

MLA Style

SugengEffendi, Achmad, DoddyAhmad. "Developing English Competencies 3 : For Senior High School (SMA/MA) Grade XII of Natural and Social Science Programmes (Hibah)". Cet .1 Jakarta: Pusat Perbukuan Depdiknas, 2008. Text.