Cita APA

Dattilo, J., & Murphy, W. D. 1. (1991). Leisure education program planning: A systematic approach. State College, PA: Venture Publishing, Inc..

Citación estilo Chicago

Dattilo, John, y William Daniel 1935- Murphy. Leisure Education Program Planning: A Systematic Approach. State College, PA: Venture Publishing, Inc., 1991.

Cita MLA

Dattilo, John, y William Daniel 1935- Murphy. Leisure Education Program Planning: A Systematic Approach. State College, PA: Venture Publishing, Inc., 1991.