Gaya APA
Irwin, . (1985).
Accounting For Governmental And Nonprofit Entities (Seventh Edition).
United States of America:
American Institute of Certifed Public Accountants.
Gaya MLA
Irwin, .
"Accounting For Governmental And Nonprofit Entities".
Seventh Edition
United States of America:
American Institute of Certifed Public Accountants,
1985.
Textbook.