Cita APA (7th ed.)

Michaels, C. F. (1981). Direct perception (ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Michaels, Claire F. Direct Perception. ed. Englewood Cliffs,N.J: Prentice-Hall, 1981.

Cita MLA (9th ed.)

Michaels, Claire F. Direct Perception. ed. Prentice-Hall, 1981.