Iglesia Adventista del Séptimo Día. (1978). School Bells and Gospel Trumpets: A documentary history of Seventh-day Adventist Ministry education in North America. Adventist Heritage Publications, Loma Linda University Library.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Iglesia Adventista del Séptimo Día. School Bells and Gospel Trumpets: A Documentary History of Seventh-day Adventist Ministry Education in North America. Loma LInda, California: Adventist Heritage Publications, Loma Linda University Library, 1978.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Iglesia Adventista del Séptimo Día. School Bells and Gospel Trumpets: A Documentary History of Seventh-day Adventist Ministry Education in North America. Adventist Heritage Publications, Loma Linda University Library, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.