Gaya APA

DOFF,Adrian, D. (). Meanings into words upper-intermediate: An integrated course for students of english student's book.-- (Cet.60.--). London, Cambridge University p: .

Gaya MLA

DOFF,Adrian, DOFF,Adrian. "Meanings into words upper-intermediate: An integrated course for students of english student's book.--". Cet.60.-- London, Cambridge University p: , . Buku.