Gaya APA

Hansen, D, R., M., I, M, M. (2015). Cornerstones of cost management 3rd-ed (ED-3). South Western: South-Western : Cengage, 2015.

Gaya MLA

Hansen, Don, R., M., I., Mowen,, Maryanne. "Cornerstones of cost management 3rd-ed". ED-3 South Western: South-Western : Cengage, 2015, 2015. Text.