De Leon, H. S. (1969). The law on negotiable instruments (With documents of title). s.n.
Chicago Style (17th ed.) CitationDe Leon, Hector S. The Law on Negotiable Instruments (With Documents of Title). [Manilan: s.n, 1969.
MLA (9th ed.) CitationDe Leon, Hector S. The Law on Negotiable Instruments (With Documents of Title). s.n, 1969.
Warning: These citations may not always be 100% accurate.