Welch, S., & Comer, J. C. (1988). Quantitative methods for public administration: Techniques and applications (2nd ed.). Harcourt Brace College.
Цитирование в стиле Чикаго (17-е изд.)Welch, Susan, и John C. Comer. Quantitative Methods for Public Administration: Techniques and Applications. 2nd ed. Fortworth: Harcourt Brace College, 1988.
Цитирование MLA (9-е изд.)Welch, Susan, и John C. Comer. Quantitative Methods for Public Administration: Techniques and Applications. 2nd ed. Harcourt Brace College, 1988.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.