Jayson Malcolm. (1999). Family Doctor Guide To Back Pain. Dorling Kindersley Limited.
Cita Chicago (17th ed.)Jayson Malcolm. Family Doctor Guide To Back Pain. London: Dorling Kindersley Limited, 1999.
Cita MLA (9th ed.)Jayson Malcolm. Family Doctor Guide To Back Pain. Dorling Kindersley Limited, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.