APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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