Sagor, R. (1992). How to conduct collaborative action research. Association for Supervision and Curriculum Development.
Цитирование в стиле Чикаго (17-е изд.)Sagor, Richard. How to Conduct Collaborative Action Research. Alexandria, Va.: Association for Supervision and Curriculum Development, 1992.
Цитирование MLA (9-е изд.)Sagor, Richard. How to Conduct Collaborative Action Research. Association for Supervision and Curriculum Development, 1992.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.