Effect of Short Naps vs. Long Naps

Works Cited

"Napping." National Sleep Foundation. N.p., n.d. Web. 18 Mar. 2013.

Soong, Jennifer. "Power Naps: Napping Benefits, Length, and Tips." WebMD. WebMD, n.d. Web. 17 Mar. 2013.

Ackerman, Jennifer, and Javier Zarracina. "How to Nap." Boston.com. Boston Globe, n.d. Web. 18 Mar. 2013.

Naitoh, Paul, and Robert G. Angus. Napping and Human Functioning during Prolonged Work. TR Document Retrieval. Corporate Author : NAVAL HEALTH RESEARCH CENTER SAN DIEGO CA, 30 Apr. 1987. Web. 20 Mar. 2013.