Heim, M. (1994). The metaphysics of virtual reality (1st issued as paperback.). New York ; Oxford: Oxford university press.
استشهاد بنمط شيكاغوHeim, Michael. The Metaphysics of Virtual Reality. 1st issued as paperback. New York ; Oxford: Oxford university press, 1994.
MLA استشهادHeim, Michael. The Metaphysics of Virtual Reality. 1st issued as paperback. New York ; Oxford: Oxford university press, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.