Torres, J. P. (1991). The law on negotiable instruments: With Warehouse Receipts Act, Documents of title and Business Forms (7th ed.). Rex Book Store.
Chicago-referens (17:e uppl.)Torres, Justo P. The Law on Negotiable Instruments: With Warehouse Receipts Act, Documents of Title and Business Forms. 7th ed. Manila: Rex Book Store, 1991.
MLA-referens (9:e uppl.)Torres, Justo P. The Law on Negotiable Instruments: With Warehouse Receipts Act, Documents of Title and Business Forms. 7th ed. Rex Book Store, 1991.
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