Pascarella, P. (1979). Technology Fire in a Dark World. New York: Van Nostrand Reinhold Company.
Trích dẫn kiểu ChicagoPascarella, Perry. Technology Fire in a Dark World. New York: Van Nostrand Reinhold Company, 1979.
MLA citiranjePascarella, Perry. Technology Fire in a Dark World. New York: Van Nostrand Reinhold Company, 1979.
Opozorilo: Ti citati niso vedno 100% točni.