NLN Council of Hospital and Related Institutional Nursing Services. (1968). Health care needs, basis for change: Papers of first regional conferences of NLN Council of Hospital and Related Institutional Nursing Services. National League for Nursing.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)NLN Council of Hospital and Related Institutional Nursing Services. Health Care Needs, Basis for Change: Papers of First Regional Conferences of NLN Council of Hospital and Related Institutional Nursing Services. New York: National League for Nursing, 1968.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)NLN Council of Hospital and Related Institutional Nursing Services. Health Care Needs, Basis for Change: Papers of First Regional Conferences of NLN Council of Hospital and Related Institutional Nursing Services. National League for Nursing, 1968.