CARSON, A., & CARLSON, A. E. (1977). Secretarial accounting part 1.-- ed.10. South-Western Pub.
Lua i Stíl Chicago (17ú heag.)CARSON, A.B, agus Arthur E. CARLSON. Secretarial Accounting Part 1.-- Ed.10. Cincinnati: South-Western Pub, 1977.
Lua MLA (9ú heag.)CARSON, A.B, agus Arthur E. CARLSON. Secretarial Accounting Part 1.-- Ed.10. South-Western Pub, 1977.
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