Weston, F. J. (1990). Essentials of managerial finance (9th.). Dryden.
Lua i Stíl Chicago (17ú heag.)Weston, Fred J. Essentials of Managerial Finance. 9th. Chicago: Dryden, 1990.
Lua MLA (9ú heag.)Weston, Fred J. Essentials of Managerial Finance. 9th. Dryden, 1990.
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