APA-viite

Whittle, P. (1978). Optimization under constraints: Theory and applications of non linear programming. John Wiley and Sons.

Chicago-tyylinen lähdeviittaus

Whittle, P. Optimization Under Constraints: Theory and Applications of Non Linear Programming. New York: John Wiley and Sons, 1978.

MLA-viite

Whittle, P. Optimization Under Constraints: Theory and Applications of Non Linear Programming. John Wiley and Sons, 1978.