APA
Gnedenko B. V., Khinchin A. ë., . (1961). An elementary introduction to the theory of probability. San Francisco: W.H. Freeman.
Chicago
Gnedenko Boris Vladimirovich, Khinchin Aleksandr ëIìAkovlevich, . 1961. An elementary introduction to the theory of probability. San Francisco: W.H. Freeman.
Harvard
Gnedenko B. V., Khinchin A. ë., . (1961). An elementary introduction to the theory of probability. San Francisco: W.H. Freeman.
MLA
Gnedenko Boris Vladimirovich, Khinchin Aleksandr ëIìAkovlevich, . An elementary introduction to the theory of probability. San Francisco: W.H. Freeman. 1961.