Keech, P. (2011). First aid handbook: Fast and effective emergency care. Southwater.
Cita Chicago (17th ed.)Keech, Pippa. First Aid Handbook: Fast and Effective Emergency Care. London: Southwater, 2011.
Cita MLA (9th ed.)Keech, Pippa. First Aid Handbook: Fast and Effective Emergency Care. Southwater, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.