Palmer, A. (1999). The business and marketing environment. London: McGraw-Hill.
Trích dẫn kiểu ChicagoPalmer, Adrian. The Business and Marketing Environment. London: McGraw-Hill, 1999.
MLA CitationPalmer, Adrian. The Business and Marketing Environment. London: McGraw-Hill, 1999.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.