Cita APA (7th ed.)
Cotton D, Falvey D, & Kent S. Market Leader: Market Leader. NCFU.
Cita Chicago (17th ed.)Cotton D, Falvey D, i Kent S. Market Leader: Market Leader. NCFU.
Cita MLA (8th ed.)Cotton D, et al. Market Leader: Market Leader. NCFU.
Atenció: Aquestes cites poden no estar 100% correctes.