Cita APA (7a ed.)

MacEwen, G. H. (1980). Introduction to computer systems: Using the PDP-11 and Pascal.

Cita Chicago Style (17a ed.)

MacEwen, Glenn H. Introduction to Computer Systems: Using the PDP-11 and Pascal. 1980.

Cita MLA (9a ed.)

MacEwen, Glenn H. Introduction to Computer Systems: Using the PDP-11 and Pascal. 1980.