Bontje, J. C. B. (1991). Planificar la empresa. Ciss.
Chicago Style (17th ed.) CitationBontje, Johan C. B. Planificar La Empresa. Valencia: Ciss, 1991.
MLA (9th ed.) CitationBontje, Johan C. B. Planificar La Empresa. Ciss, 1991.
Warning: These citations may not always be 100% accurate.