Janssen, L. H., & Green, N. M. (1963). The Olds Baptist Church: Olds, Alberta, Canada : a town and country church in a small town of 2300 population : report of a church and community study. American Baptist Home Mission Societies.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Janssen, Lawrence H., و Norman M. Green. The Olds Baptist Church: Olds, Alberta, Canada : A Town and Country Church in a Small Town of 2300 Population : Report of a Church and Community Study. Valley Forge, Pa.: American Baptist Home Mission Societies, 1963.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Janssen, Lawrence H., و Norman M. Green. The Olds Baptist Church: Olds, Alberta, Canada : A Town and Country Church in a Small Town of 2300 Population : Report of a Church and Community Study. American Baptist Home Mission Societies, 1963.