Schwartz, S. E. (1990). Coping with crisis situations in the classroom. Prentice Hall.
Cita Chicago (17th ed.)Schwartz, Stuart E. Coping with Crisis Situations in the Classroom. Englewood Cliffs, N.J: Prentice Hall, 1990.
Cita MLA (9th ed.)Schwartz, Stuart E. Coping with Crisis Situations in the Classroom. Prentice Hall, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.