BRYAN, G. A., FESSLER, D. M., FUSAROLI, R., CLINT, E., AMIR, D., CHAVEZ, B., . . . al, e. (2018). The perception of spontaneous and volitional laughter across 21 societies. Institutional Knowledge at Singapore Management University.
استشهاد بنمط شيكاغوBRYAN, Gregory A., et al. The Perception of Spontaneous and Volitional Laughter Across 21 Societies. Institutional Knowledge at Singapore Management University, 2018.
MLA استشهادBRYAN, Gregory A., et al. The Perception of Spontaneous and Volitional Laughter Across 21 Societies. Institutional Knowledge at Singapore Management University, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.