Gibson, S. N. (1967). The campus ministry and the church's mission in higher education: A national study of the campus of the Methodist Church in tax-supported and independent college and universities. General Board of Education, Methodist Church.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gibson, Samuel Norris. The Campus Ministry and the Church's Mission in Higher Education: A National Study of the Campus of the Methodist Church in Tax-supported and Independent College and Universities. Nashville: General Board of Education, Methodist Church, 1967.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Gibson, Samuel Norris. The Campus Ministry and the Church's Mission in Higher Education: A National Study of the Campus of the Methodist Church in Tax-supported and Independent College and Universities. General Board of Education, Methodist Church, 1967.