Gupta, R., Dahiya, S., & Bhatia, M. S. (2009). Effect of depression on sleep: Qualitative or quantitative? Medknow Publications.
استشهاد بنمط شيكاغوGupta, Ravi, Sushant Dahiya, و Manjeet Singh Bhatia. Effect of Depression On Sleep: Qualitative or Quantitative? Medknow Publications, 2009.
MLA استشهادGupta, Ravi, Sushant Dahiya, و Manjeet Singh Bhatia. Effect of Depression On Sleep: Qualitative or Quantitative? Medknow Publications, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.