Committee of the Six National Nursing Organizations on Unification of Accrediting Activities & National Nursing Accrediting Service. (1949). Manual of accrediting educational programs in nursing. National League of Nursing Education.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Committee of the Six National Nursing Organizations on Unification of Accrediting Activities và National Nursing Accrediting Service. Manual of Accrediting Educational Programs in Nursing. New York: National League of Nursing Education, 1949.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Committee of the Six National Nursing Organizations on Unification of Accrediting Activities và National Nursing Accrediting Service. Manual of Accrediting Educational Programs in Nursing. National League of Nursing Education, 1949.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.