Gaya APA
Levin, R, I., DesJardins, R, B. (1970).
Theory Of Games And Strategis .
pennsylvania:
International Textbook Company.
Gaya MLA
Levin, Richard, I.., DesJardins, Robert, B..
"Theory Of Games And Strategis".
pennsylvania:
International Textbook Company,
1970.
Text.