Cita APA (7th ed.)

Brinch Hansen, P. (1973). Operating system principles. Prentice-Hall.

Cita Chicago (17th ed.)

Brinch Hansen, Per. Operating System Principles. Englewood Cliffs, N.J: Prentice-Hall, 1973.

Cita MLA (9th ed.)

Brinch Hansen, Per. Operating System Principles. Prentice-Hall, 1973.