APA-referens (7:e uppl.)

Kim, J., Park, E., Yoo, K., & Park, S. (2015). The Association between Short or Long Sleep Times and Quality of Life (QOL): Results of the Korea National Health and Nutrition Examination Survey (KNHANES IV–V).

Chicago-referens (17:e uppl.)

Kim, Jae‐Hyun, Eun‐Cheol Park, Ki‐Bong Yoo, och Sohee Park. The Association Between Short or Long Sleep Times and Quality of Life (QOL): Results of the Korea National Health and Nutrition Examination Survey (KNHANES IV–V). 2015.

MLA-referens (9:e uppl.)

Kim, Jae‐Hyun, et al. The Association Between Short or Long Sleep Times and Quality of Life (QOL): Results of the Korea National Health and Nutrition Examination Survey (KNHANES IV–V). 2015.