Gaya APA

,, S, M, M. (1985). English grammar in use : a self-study reference and practice book for intermediate students with answers . Surabaya:: Cambridge University Press.

Gaya MLA

,, Saleh, Muntasir,, M.. "English grammar in use : a self-study reference and practice book for intermediate students with answers". Surabaya:: Cambridge University Press, 1985. Text.