APA-referens (7:e uppl.)

Douglas, J. M. (1988). Conceptual design of chemical processes. McGraw-Hill.

Chicago-referens (17:e uppl.)

Douglas, James M. Conceptual Design of Chemical Processes. New York: McGraw-Hill, 1988.

MLA-referens (9:e uppl.)

Douglas, James M. Conceptual Design of Chemical Processes. McGraw-Hill, 1988.