Dyfyniad APA

Bosworth, M. T., & Holland, J. (2004). Customer centric selling. McGraw-Hill ; Tata McGraw-Hill.

Dyfyniad Arddull Chicago

Bosworth, Michael T., and John Holland. Customer Centric Selling. New York : New Delhi,India: McGraw-Hill ; Tata McGraw-Hill, 2004.

Dyfyniad MLA

Bosworth, Michael T., and John Holland. Customer Centric Selling. McGraw-Hill ; Tata McGraw-Hill, 2004.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.