Castro, R., Jr, & Cecilia, E. O. (1999). 99 common blunders in negotiations (or your money back!). [publisher not identified].
Čikaški stil citiranja (17. izdanje)Castro, Ricardo, Jr, i Ernesto O. Cecilia. 99 Common Blunders in Negotiations (or Your Money Back!). [Place of publication not identified]: [publisher not identified], 1999.
MLA način citiranja (9. izdanje)Castro, Ricardo, Jr, i Ernesto O. Cecilia. 99 Common Blunders in Negotiations (or Your Money Back!). [publisher not identified], 1999.
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