Stryker, S. C. (2010). Principles and practices of professional consulting. Government Institutes.
Цитирование в стиле Чикаго (17-е изд.)Stryker, Steven C. Principles and Practices of Professional Consulting. Lanham, MD: Government Institutes, 2010.
Цитирование MLA (9-е изд.)Stryker, Steven C. Principles and Practices of Professional Consulting. Government Institutes, 2010.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.