Porter, A.L. (1991) Forecasting and management of technology [book], Wiley series in engineering & technology management. New York [u.a.]: Wiley.
Chicago Manual of Style 17th edition (full note)Porter, Alan L. Forecasting and management of technology. Book. Wiley series in engineering & technology management. New York [u.a.]: Wiley, [1991?], New York [u.a.]: Wiley, [1991?].
American Psychological Association 7th editionPorter, A. L. (ca. 1991). Forecasting and management of technology [Book]. In Wiley series in engineering & technology management. Wiley.
Modern Language Association 9th editionPorter, A. L. „Forecasting and management of technology“. Wiley series in engineering & technology management, book, Wiley, 1991.
ISO-690 (author-date, Deutsch)PORTER, Alan L., 1991. Forecasting and management of technology. New York [u.a.]: Wiley. ISBN 0471512230