Cita APA

Hjortshoj, K., & Keith Hjortshoj. (2001). Understanding writing blocks. New York: Oxford University Press.

Chicago Style Citation

Hjortshoj, Keith, i Keith Hjortshoj. Understanding Writing Blocks. New York: Oxford University Press, 2001.

Cita MLA

Hjortshoj, Keith, i Keith Hjortshoj. Understanding Writing Blocks. New York: Oxford University Press, 2001.