Communications in the modern corporate environment

Bibliográfalaš dieđut
Váldodahkki:	Abelow, Daniel 1948-
Materiálatiipa:	Girji
Giella:	eaŋgalasgiella
Almmustuhtton:	Englewood Cliffs, N.J. Prentice-Hall c1986.
Ráidu:	Business Measurement