Freudenberg, M., Adams, R. B., Kleck, R. E., & Hess, U. (2015). Through a glass darkly: Facial wrinkles affect our processing of emotion in the elderly. Front Psychol.
استشهاد بنمط شيكاغوFreudenberg, Maxi, Reginald B. Adams, Robert E. Kleck, و Ursula Hess. "Through a Glass Darkly: Facial Wrinkles Affect Our Processing of Emotion in the Elderly." Front Psychol 2015.
MLA استشهادFreudenberg, Maxi, Reginald B. Adams, Robert E. Kleck, و Ursula Hess. "Through a Glass Darkly: Facial Wrinkles Affect Our Processing of Emotion in the Elderly." Front Psychol 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.