Παραπομπή APA

Coelho, P., & Costa, M. J. (2009). Winner stands alone. Harper Collins Publishers.

Παραπομπή Chicago Style

Coelho, Paulo, και Margaret Jull Costa. Winner Stands Alone. London: Harper Collins Publishers, 2009.

Παραπομπή MLA

Coelho, Paulo, και Margaret Jull Costa. Winner Stands Alone. Harper Collins Publishers, 2009.