APA Style

Ackroyd, S., McKeegan, D. (2005). English in Mind: Teacher's Resources Pack 3 (cet. 4). New York: Cambridge University Press.

MLA Style

Ackroyd, Sarah., McKeegan, David. "English in Mind: Teacher's Resources Pack 3". cet. 4 New York: Cambridge University Press, 2005. Buku SMP Athalia.