APA Citation

Gray, P. A. (1991). Open systems: A business strategy for the 1990s / Pamela A. Gray. London, New York: McGraw-Hill.

Chicago Style Citation

Gray, Pamela A. Open Systems: A Business Strategy for the 1990s / Pamela A. Gray. London, New York: McGraw-Hill, 1991.

MLA Citation

Gray, Pamela A. Open Systems: A Business Strategy for the 1990s / Pamela A. Gray. London, New York: McGraw-Hill, 1991.

Warning: These citations may not always be 100% accurate.