Ferrell, O. C. d. (1998). Marketing strategy. Dryden.
Chicago Style (17th ed.) CitationFerrell, O. C. dkk. Marketing Strategy. Dryden, 1998.
MLA (8th ed.) CitationFerrell, O. C. dkk. Marketing Strategy. Dryden, 1998.
Warning: These citations may not always be 100% accurate.