Gaya APA

Engstrom, J, H., Copley, P, A. (2001). Essentials Of Accounting For Govermental And Not-For-Profit Organizations (Ed. 6). Boston: McGraw-Hill.

Gaya MLA

Engstrom, Jhon, H.., Copley, Paul, A.. "Essentials Of Accounting For Govermental And Not-For-Profit Organizations". Ed. 6 Boston: McGraw-Hill, 2001. Text.