van der Zwan, J. E., de Vente, W., Huizink, A. C., Bögels, S. M., & de Bruin, E. I. (2015). Physical Activity, Mindfulness Meditation, or Heart Rate Variability Biofeedback for Stress Reduction: A Randomized Controlled Trial. Appl Psychophysiol Biofeedback.
Chicago Style citaatvan der Zwan, Judith Esi, Wieke de Vente, Anja C. Huizink, Susan M. Bögels, en Esther I. de Bruin. "Physical Activity, Mindfulness Meditation, or Heart Rate Variability Biofeedback for Stress Reduction: A Randomized Controlled Trial." Appl Psychophysiol Biofeedback 2015.
MLA citatievan der Zwan, Judith Esi, et al. "Physical Activity, Mindfulness Meditation, or Heart Rate Variability Biofeedback for Stress Reduction: A Randomized Controlled Trial." Appl Psychophysiol Biofeedback 2015.