Gitman, L. J. (1988). Principles of managerial finance (5th.ed.). Harper & Row.
Lua i Stíl Chicago (17ú heag.)Gitman, Lawrence J. Principles of Managerial Finance. 5th.ed. Cambridge: Harper & Row, 1988.
Lua MLA (9ú heag.)Gitman, Lawrence J. Principles of Managerial Finance. 5th.ed. Harper & Row, 1988.
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