Shivers, J. S. (2011). Programming recreational services. Sudbury, Massachusetts: Jones and Bartlett Publishers.
Citación estilo ChicagoShivers, Jay Sanford. Programming Recreational Services. Sudbury, Massachusetts: Jones and Bartlett Publishers, 2011.
Cita MLAShivers, Jay Sanford. Programming Recreational Services. Sudbury, Massachusetts: Jones and Bartlett Publishers, 2011.
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