Heaton, J., & Methold, K. (1994). Reading with Understanding: Intermediate. Yoguakarta: Penerbit Kanisius.
Chicago Style aipamenaHeaton, J.b., và K. Methold. Reading With Understanding: Intermediate. Yoguakarta: Penerbit Kanisius, 1994.
MLA aipamenaHeaton, J.b., và K. Methold. Reading With Understanding: Intermediate. Yoguakarta: Penerbit Kanisius, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.