Gaya APA

WILLOWS, D, M, [., HOUgHTON, H, A, [. (1987). THE PSYCHOLOGY of illustration, volume 1: . London: Springer-Verlag.

Gaya MLA

WILLOWS, Dale, M.,, [Ed.]., HOUgHTON, Harvey, A.,, [Ed.]. "THE PSYCHOLOGY of illustration, volume 1:". London: Springer-Verlag, 1987. Buku.