Gaya APA

Walther, L, M., Skousen, C, J. (2010). Cost Analysis : Managerial and Cost Accounting (1st Edition). : www.boobkboon.com.

Gaya MLA

Walther, Larry, M.., Skousen, Christopher, J.. "Cost Analysis : Managerial and Cost Accounting". 1st Edition : www.boobkboon.com, 2010. Text.