Παραπομπή APA

Coelho, P., & Costa, M. J. (2009). The winner stands alone. HarperCollins Publishers.

Παραπομπή Chicago Style

Coelho, Paulo, και Margaret Jull Costa. The Winner Stands Alone. New York: HarperCollins Publishers, 2009.

Παραπομπή MLA

Coelho, Paulo, και Margaret Jull Costa. The Winner Stands Alone. HarperCollins Publishers, 2009.