Allen, D. H. (1991). Economic evaluation of projects: A guide (3rd ed.). Institution of Chemical Engineers.
Chicago Style (17th ed.) CitationAllen, Derek H. Economic Evaluation of Projects: A Guide. 3rd ed. Rugby, Warwichshire: Institution of Chemical Engineers, 1991.
MLA (9th ed.) CitationAllen, Derek H. Economic Evaluation of Projects: A Guide. 3rd ed. Institution of Chemical Engineers, 1991.
Warning: These citations may not always be 100% accurate.