BRENNAN, R. (2017). Business-to-business marketing. Sage Publication.
Cita Chicago (17th ed.)BRENNAN, Ross. Business-to-business Marketing. Sage Publication, 2017.
Cita MLA (9th ed.)BRENNAN, Ross. Business-to-business Marketing. Sage Publication, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.