APA-referens

Heim, M. (1994). The metaphysics of virtual reality (1st issued as paperback.). New York ; Oxford: Oxford university press.

Chicago-stil citat

Heim, Michael. The Metaphysics of Virtual Reality. 1st issued as paperback. New York ; Oxford: Oxford university press, 1994.

MLA-referens

Heim, Michael. The Metaphysics of Virtual Reality. 1st issued as paperback. New York ; Oxford: Oxford university press, 1994.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.