Keech, P. (2011). Practical first aid: A quick-reference guide to fast and effective emergency care for all situations, with more than 250 detailed photographs and illustrations. Hermes House.
Cita Chicago (17th ed.)Keech, Pippa. Practical First Aid: A Quick-reference Guide to Fast and Effective Emergency Care for All Situations, with More than 250 Detailed Photographs and Illustrations. London: Hermes House, 2011.
Cita MLA (9th ed.)Keech, Pippa. Practical First Aid: A Quick-reference Guide to Fast and Effective Emergency Care for All Situations, with More than 250 Detailed Photographs and Illustrations. Hermes House, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.