Gaya APA

University, S, S. (2004). Geography for Senior High School Students (Cet. ke: 1). Semarang: English Immersion Program Education And Culture Servce Central Java Province.

Gaya MLA

University, Semarang, State. "Geography for Senior High School Students". Cet. ke: 1 Semarang: English Immersion Program Education And Culture Servce Central Java Province, 2004. Text.