Ruskin, A. M., & Estes, W. E. (1982). What every engineer should know about project management. M. Dekker.
Lua i Stíl Chicago (17ú heag.)Ruskin, Arnold M., agus W. Eugene Estes. What Every Engineer Should Know About Project Management. New York: M. Dekker, 1982.
Lua MLA (9ú heag.)Ruskin, Arnold M., agus W. Eugene Estes. What Every Engineer Should Know About Project Management. M. Dekker, 1982.
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