Appanna, K. D. (2017). Prevalence and predictors of poor sleep quality among secondary school students in Gombak, Selangor, Malaysia.
Chicago Style aipamenaAppanna, Kesintha Devi. Prevalence and Predictors of Poor Sleep Quality Among Secondary School Students in Gombak, Selangor, Malaysia. 2017.
MLA aipamenaAppanna, Kesintha Devi. Prevalence and Predictors of Poor Sleep Quality Among Secondary School Students in Gombak, Selangor, Malaysia. 2017.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.