APA
Milenkovic M., . (1987). Operating systems. McGraw - Hill, New York: .
Chicago
Milenkovic Milan, . 1987. Operating systems. McGraw - Hill, New York: .
Harvard
Milenkovic M., . (1987). Operating systems. McGraw - Hill, New York: .
MLA
Milenkovic Milan, . Operating systems. McGraw - Hill, New York: . 1987.