Gaya APA

ENGSTROM, J, H., HAY, L, E. (1999). Essentials of accounting for governmental and not-for-profit organizations (5th ed.). Boston: McGraw-Hill.

Gaya MLA

ENGSTROM, John, H.., HAY, Leon, E.. "Essentials of accounting for governmental and not-for-profit organizations". 5th ed. Boston: McGraw-Hill, 1999. Buku.