APA-referens

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

Chicago-stil citat

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

MLA-referens

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