Bottomley, F., & Green, C. (1978). The church explorer's guide to symbols and their meaning. Kaye and Ward.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bottomley, Frank, و Connie Green. The Church Explorer's Guide to Symbols and Their Meaning. London: Kaye and Ward, 1978.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bottomley, Frank, و Connie Green. The Church Explorer's Guide to Symbols and Their Meaning. Kaye and Ward, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.