Keats, B. (1996). Real Estate Accounting Brennan Keats. Longman.
Lua i Stíl Chicago (17ú heag.)Keats, Brennan. Real Estate Accounting Brennan Keats. Longman, 1996.
Lua MLA (8ú heag.)Keats, Brennan. Real Estate Accounting Brennan Keats. Longman, 1996.
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