Gabrielsen, M. A. (1987). Swimming pools: A guide to their planning design and operation. Human Kinetics.
Cita Chicago (17th ed.)Gabrielsen, M. Alexander. Swimming Pools: A Guide to Their Planning Design and Operation. Champaign, Ill: Human Kinetics, 1987.
Cita MLA (9th ed.)Gabrielsen, M. Alexander. Swimming Pools: A Guide to Their Planning Design and Operation. Human Kinetics, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.