Haldemann, M. (1999). Salivary cortisol concentrations after awakening: Stress-induced psychophysiological reactions to an academic examination, and test performance.
Παραπομπή σε μορφή Chicago (17η εκδ.)Haldemann, Maja. Salivary Cortisol Concentrations After Awakening: Stress-induced Psychophysiological Reactions to an Academic Examination, and Test Performance. 1999.
Παραπομπή σε μορφή MLA (8th εκδ.)Haldemann, Maja. Salivary Cortisol Concentrations After Awakening: Stress-induced Psychophysiological Reactions to an Academic Examination, and Test Performance. 1999.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.