APA (7th ed.) Zitazioa

Homburg, C., Schfer, H., & Schneider, J. (2012). Sales Excellence: Systematic Sales Management. Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/978-3-642-29169-2

Chicago Style (17th ed.) Zitazioa

Homburg, Christian, Heiko Schfer, eta Janna Schneider. Sales Excellence: Systematic Sales Management. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2012. https://doi.org/10.1007/978-3-642-29169-2.

MLA (9th ed.) Zitazioa

Homburg, Christian, et al. Sales Excellence: Systematic Sales Management. Springer Berlin Heidelberg : Imprint: Springer, 2012. https://doi.org/10.1007/978-3-642-29169-2.