linkedin.com (Firm), Ludwig, D., & B. Smith, C. (2017). Excel for Sales Professionals. linkedin.com.
Style de citation Chicago (17e éd.)linkedin.com (Firm), Dave Ludwig, et Chris B. Smith. Excel for Sales Professionals. Carpenteria, CA: linkedin.com, 2017.
Style de citation MLA (8e éd.)linkedin.com (Firm), et al. Excel for Sales Professionals. linkedin.com, 2017.
Attention : ces citations peuvent ne pas être correctes à 100%.