Portnoy, E. J. (1999). Make their days: Activities for residents in long-term care. Springfield, IL: Charles C. Thomas.
Чикагска система за цитиранеPortnoy, Enid J. Make Their Days: Activities for Residents in Long-term Care. Springfield, IL: Charles C. Thomas, 1999.
MLA формат за цитиранеPortnoy, Enid J. Make Their Days: Activities for Residents in Long-term Care. Springfield, IL: Charles C. Thomas, 1999.
Внимание: Тези цитати може да не са 100% точни.