Cita APA (7th ed.)

Linton, H., & Rost, S. (2003). Portfolio design (3rd ed.). Norton.

Cita Chicago (17th ed.)

Linton, Harold, i Steven Rost. Portfolio Design. 3rd ed. New York: Norton, 2003.

Cita MLA (9th ed.)

Linton, Harold, i Steven Rost. Portfolio Design. 3rd ed. Norton, 2003.