Harcourt, J. (1991). Business communication 2nd.ed. South-western.
Chicago Style (17th ed.) CitationHarcourt, Jules. Business Communication 2nd.ed. South-western, 1991.
MLA (8th ed.) CitationHarcourt, Jules. Business Communication 2nd.ed. South-western, 1991.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.