Cita APA (7th ed.)

Wilf, H. S. (1986). Algorithms and complexity. Prentice Hall.

Cita Chicago (17th ed.)

Wilf, Herbert S. Algorithms and Complexity. Englewood Cliffs, N. J: Prentice Hall, 1986.

Cita MLA (9th ed.)

Wilf, Herbert S. Algorithms and Complexity. Prentice Hall, 1986.