Hermanson, R. H., Strawser, J. R., & Strawser, R. H. (1987). Auditing theory and practice (4th ed.). Irwin.
Lua i Stíl Chicago (17ú heag.)Hermanson, Roger H., Jerry R. Strawser, agus Robert H. Strawser. Auditing Theory and Practice. 4th ed. Homewood, Ill: Irwin, 1987.
Lua MLA (8ú heag.)Hermanson, Roger H., et al. Auditing Theory and Practice. 4th ed. Irwin, 1987.
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