Cita APA (7th ed.)

ebrary, Inc, Ioachimescu, O. C., & Lee-Chiong, T. (2011). Contemporary sleep medicine for physicians. Bentham eBooks.

Cita Chicago (17th ed.)

ebrary, Inc, Octavian C. Ioachimescu, i Teofilo Lee-Chiong. Contemporary Sleep Medicine for Physicians. [United Arab Emirates: Bentham eBooks, 2011.

Cita MLA (9th ed.)

ebrary, Inc, et al. Contemporary Sleep Medicine for Physicians. Bentham eBooks, 2011.