Byker, G. J., & Wells, R. (1996). Keeping faith: Embracing the tensions in Christian higher education : essays and pieces on the occasion of the inauguration of Gaylen J. Byker as president of Calvin College. William B. Eerdmans Pub. Co..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Byker, Gaylen J., و Ronald Wells. Keeping Faith: Embracing the Tensions in Christian Higher Education : Essays and Pieces on the Occasion of the Inauguration of Gaylen J. Byker as President of Calvin College. Grand Rapids, Mich.: William B. Eerdmans Pub. Co., 1996.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Byker, Gaylen J., و Ronald Wells. Keeping Faith: Embracing the Tensions in Christian Higher Education : Essays and Pieces on the Occasion of the Inauguration of Gaylen J. Byker as President of Calvin College. William B. Eerdmans Pub. Co., 1996.