THACKER, R. (1976). Acccounting Principles Ronald Thacker. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)THACKER, Ronald. Acccounting Principles Ronald Thacker. Prentice-Hall, 1976.
Lua MLA (8ú heag.)THACKER, Ronald. Acccounting Principles Ronald Thacker. Prentice-Hall, 1976.
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