Crane Frederick G. (2013). Marketing for Entrepreneurs: Concepts and Applications for New Ventures. Sage.
Cita Chicago (17th ed.)Crane Frederick G. Marketing for Entrepreneurs: Concepts and Applications for New Ventures. Sage, 2013.
Cita MLA (9th ed.)Crane Frederick G. Marketing for Entrepreneurs: Concepts and Applications for New Ventures. Sage, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.