Bucher, C. A., & Bucher, R. D. (1974). Recreation for today's society. Prentice-Hall.
Cita Chicago (17th ed.)Bucher, Charles Augustus, i Richard D. Bucher. Recreation for Today's Society. Englewood Cliffs, N. J: Prentice-Hall, 1974.
Cita MLA (9th ed.)Bucher, Charles Augustus, i Richard D. Bucher. Recreation for Today's Society. Prentice-Hall, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.