Grewal, T. (2008). Introduction to accountancy, 8e (eighth.). S. Chand.
Lua i Stíl Chicago (17ú heag.)Grewal, T.S. Introduction to Accountancy, 8e. eighth. New delhi: S. Chand, 2008.
Lua MLA (9ú heag.)Grewal, T.S. Introduction to Accountancy, 8e. eighth. S. Chand, 2008.
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