Torney, J. A., & Clayton, R. D. (1970). Aquatic instruction, coaching and management. Burgess Publishing.
Cita Chicago (17th ed.)Torney, John A., i Robert D. Clayton. Aquatic Instruction, Coaching and Management. Minneapolis: Burgess Publishing, 1970.
Cita MLA (9th ed.)Torney, John A., i Robert D. Clayton. Aquatic Instruction, Coaching and Management. Burgess Publishing, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.