JOHNSON, M. M., & KALLAUS, N. F. (1982). Record management. South-Western.
Lua i Stíl Chicago (17ú heag.)JOHNSON, Mina M., agus Norman F. KALLAUS. Record Management. Cincinnati: South-Western, 1982.
Lua MLA (9ú heag.)JOHNSON, Mina M., agus Norman F. KALLAUS. Record Management. South-Western, 1982.
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