Crudden, P., & Randell, S. (1992). Adults educating adults: Approaches to the administration of adult and community education. Australian Council for Educational Administration.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Crudden, Pat, و Shirley Randell. Adults Educating Adults: Approaches to the Administration of Adult and Community Education. Hawthorn, Vic.: Australian Council for Educational Administration, 1992.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Crudden, Pat, و Shirley Randell. Adults Educating Adults: Approaches to the Administration of Adult and Community Education. Australian Council for Educational Administration, 1992.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.