Παραπομπή APA

Howard, R. A. (1971). Dynamic probabilistic systems.Vol.II: Semi-Markov and decision processes. John Wiley & Sons.

Παραπομπή Chicago Style

Howard, Ronald A. Dynamic Probabilistic Systems.Vol.II: Semi-Markov and Decision Processes. New York: John Wiley & Sons, 1971.

Παραπομπή MLA

Howard, Ronald A. Dynamic Probabilistic Systems.Vol.II: Semi-Markov and Decision Processes. John Wiley & Sons, 1971.