OLIVER, R. W. Business auctions: An insiders guide to buying and selling business equipment and real estate at auction. Probus Publishing company.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিOLIVER, Richard W. Business Auctions: An Insiders Guide to Buying and Selling Business Equipment and Real Estate at Auction. Probus Publishing company.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিOLIVER, Richard W. Business Auctions: An Insiders Guide to Buying and Selling Business Equipment and Real Estate at Auction. Probus Publishing company.
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