Gupit, F., & Martinez, D. T. (1993). A guide to Philippine legal materials: A text on Philippine legal bibliography, Philippine legal history, Philippine legal system, legal philosophy, methods of legal research. Rex Book Store.
Chicago-viite (17. p.)Gupit, Fortunato, ja Daniel T. Martinez. A Guide to Philippine Legal Materials: A Text on Philippine Legal Bibliography, Philippine Legal History, Philippine Legal System, Legal Philosophy, Methods of Legal Research. Manila: Rex Book Store, 1993.
MLA-viite (9. p.)Gupit, Fortunato, ja Daniel T. Martinez. A Guide to Philippine Legal Materials: A Text on Philippine Legal Bibliography, Philippine Legal History, Philippine Legal System, Legal Philosophy, Methods of Legal Research. Rex Book Store, 1993.
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