Gaya APA

Tanenbaum, A, S. (1997). Operating systems : design and implementation (2 nd ed). Englewood Cliffs, NJ: Prentice-Hall.

Gaya MLA

Tanenbaum, Andrew, S.. "Operating systems : design and implementation". 2 nd ed Englewood Cliffs, NJ: Prentice-Hall, 1997. Text.