MD, G., D, K., & AA, S. (2012). Sleep characteristics, sleep problems, and associations of self-efficacy among German university students. Dove Medical Press.
Style de citation Chicago (17e éd.)MD, Gulewitsch, Kulessa D, et Schlarb AA. Sleep Characteristics, Sleep Problems, and Associations of Self-efficacy Among German University Students. Dove Medical Press, 2012.
Style de citation MLA (8e éd.)MD, Gulewitsch, et al. Sleep Characteristics, Sleep Problems, and Associations of Self-efficacy Among German University Students. Dove Medical Press, 2012.
Attention : ces citations peuvent ne pas être correctes à 100%.