Gaya APA

m.sc, D, H, S, S., kons, D, S, L, M. (2000). Grammar in use intermediate . New York: cambridge university prres.

Gaya MLA

m.sc, Dr., H., Sudjarwo, Singowidjojo,., kons, Dr., Sabar, Lesmana,, M.pd.,. "Grammar in use intermediate". New York: cambridge university prres, 2000. Text.