APA-viite (7. p.)
Engstrom, J. H., & Hay, L. E. (1996). Essentials of accounting for governmental and not-for-profit organizations (4th ed.). Irwin.
Chicago-viite (17. p.)
Engstrom, John H., ja Leon Edwards Hay. Essentials of Accounting for Governmental and Not-for-profit Organizations. 4th ed. Chicago: Irwin, 1996.
MLA-viite (9. p.)
Engstrom, John H., ja Leon Edwards Hay. Essentials of Accounting for Governmental and Not-for-profit Organizations. 4th ed. Irwin, 1996.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.