Paton, N. (1996). Database programming languages: Deductive, functional, persistent and object-oriented approaches. Prentice-Hall.
Citazione stile Chigago Style (17a edizione)Paton, Norman. Database Programming Languages: Deductive, Functional, Persistent and Object-oriented Approaches. London: Prentice-Hall, 1996.
Citatione MLA (9a ed.)Paton, Norman. Database Programming Languages: Deductive, Functional, Persistent and Object-oriented Approaches. Prentice-Hall, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.