Lange, O. R. (1971). Optimal decisions: Principles of programming. Pergamon Press.
Cita Chicago (17th ed.)Lange, Oscar Richard. Optimal Decisions: Principles of Programming. Oxford: Pergamon Press, 1971.
Cita MLA (9th ed.)Lange, Oscar Richard. Optimal Decisions: Principles of Programming. Pergamon Press, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.