LEVEQUE, W. J. (1977). Fundamentals of number theory. Addison-Wesley.
Cita Chicago (17th ed.)LEVEQUE, William J. Fundamentals of Number Theory. Reading, Mass.: Addison-Wesley, 1977.
Cita MLA (9th ed.)LEVEQUE, William J. Fundamentals of Number Theory. Addison-Wesley, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.