Gaya APA

Kalawsky, R, S. (1993). The science of virtual reality and virtual environments : atecnical, scientific and engineering reference on virtual environments / Roy S. Kalawsky (Cet.1). New York: .

Gaya MLA

Kalawsky, Roy, S.. "The science of virtual reality and virtual environments : atecnical, scientific and engineering reference on virtual environments / Roy S. Kalawsky". Cet.1 New York: , 1993. Textbook.