El Ansari, W., & Berg-Beckhoff, G. (2015). Nutritional Correlates of Perceived Stress among University Students in Egypt. Int J Environ Res Public Health.
Citação norma ChicagoEl Ansari, Walid, and Gabriele Berg-Beckhoff. "Nutritional Correlates of Perceived Stress Among University Students in Egypt." Int J Environ Res Public Health 2015.
Citação norma MLAEl Ansari, Walid, and Gabriele Berg-Beckhoff. "Nutritional Correlates of Perceived Stress Among University Students in Egypt." Int J Environ Res Public Health 2015.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.