Schram, B., & Mandell, B. R. (1997). An introduction to human services: Policy and practice (3rd ed.). Allyn and Bacon.
Цитирование в стиле Чикаго (17-е изд.)Schram, Barbara, и Betty Reid Mandell. An Introduction to Human Services: Policy and Practice. 3rd ed. Boston: Allyn and Bacon, 1997.
Цитирование MLA (9-е изд.)Schram, Barbara, и Betty Reid Mandell. An Introduction to Human Services: Policy and Practice. 3rd ed. Allyn and Bacon, 1997.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.