Cita APA (7th ed.)

Linton, H. (2012). Portfolio design (Fourth edition.). W.W. Norton.

Cita Chicago (17th ed.)

Linton, Harold. Portfolio Design. Fourth edition. New York: W.W. Norton, 2012.

Cita MLA (9th ed.)

Linton, Harold. Portfolio Design. Fourth edition. W.W. Norton, 2012.