McKillip, J. (1987). Need analysis: Tools for the human services and education. Sage Publications.
Цитирование в стиле Чикаго (17-е изд.)McKillip, Jack. Need Analysis: Tools for the Human Services and Education. Newbury Park, Calif.: Sage Publications, 1987.
Цитирование MLA (8-е изд.)McKillip, Jack. Need Analysis: Tools for the Human Services and Education. Sage Publications, 1987.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.