Gaya APA

Lavery, M., Tomalin, T, O, J, R, A, B. (1986). Active Viewing Plus (1). England: Modern English Publications LTD.

Gaya MLA

Lavery, Mike., Tomalin, Tony, O`Brien,, Jane, Revell, And, Barry. "Active Viewing Plus". 1 England: Modern English Publications LTD, 1986. Buku Analog.