APA (7th ed.) Zitazioa
Trent, J., & Colson, C. W. (1996). Go the distance: The making of a Promise Keeper. Focus on the Family.
Chicago Style (17th ed.) Zitazioa
Trent, John, eta Charles W. Colson. Go the Distance: The Making of a Promise Keeper. Colorado Springs, Colo.: Focus on the Family, 1996.
MLA (9th ed.) Zitazioa
Trent, John, eta Charles W. Colson. Go the Distance: The Making of a Promise Keeper. Focus on the Family, 1996.
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