Gaya APA

Walther, L, M., Skousen, C, J. (2010). Tools for Enterprise Performance Evaluation : Budgeting and Decision Making (1st Edition). : www.bookboon.com.

Gaya MLA

Walther, Larry, M.., Skousen, Christopher, J.. "Tools for Enterprise Performance Evaluation : Budgeting and Decision Making". 1st Edition : www.bookboon.com, 2010. Text.