Penman, K. A. (1977). Planning, physical education and athletic facilities in schools. Wiley.
Cita Chicago (17th ed.)Penman, Kenneth A. Planning, Physical Education and Athletic Facilities in Schools. New York: Wiley, 1977.
Cita MLA (9th ed.)Penman, Kenneth A. Planning, Physical Education and Athletic Facilities in Schools. Wiley, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.