Ehrnstrom, C., & Brosse, A. L. (2016). End the insomnia struggle: A step-by-step guide to help you get to sleep and stay asleep. New Harbinger Publications, Inc..
Style de citation Chicago (17e éd.)Ehrnstrom, Colleen, et Alisha L. Brosse. End the Insomnia Struggle: A Step-by-step Guide to Help You Get to Sleep and Stay Asleep. Oakland, CA: New Harbinger Publications, Inc., 2016.
Style de citation MLA (8e éd.)Ehrnstrom, Colleen, et Alisha L. Brosse. End the Insomnia Struggle: A Step-by-step Guide to Help You Get to Sleep and Stay Asleep. New Harbinger Publications, Inc., 2016.
Attention : ces citations peuvent ne pas être correctes à 100%.