Gaya APA
Read, A, M, A, C. (1985).
Tandem - Communicative Practice Materials for Post-Elementary & Intermediate Students of English (1).
London:
Bell & Hyman.
Gaya MLA
Read, Alan, Matthews, And, Carol.
"Tandem - Communicative Practice Materials for Post-Elementary & Intermediate Students of English".
1
London:
Bell & Hyman,
1985.
Buku Analog.