(1981). ACM ... administrative directory of college and university computer science/data processing programs and computer facilities / Association for Computing Machinery.
Cita Chicago (17th ed.)ACM ... Administrative Directory of College and University Computer Science/data Processing Programs and Computer Facilities / Association for Computing Machinery. 1981.
Cita MLA (9th ed.)ACM ... Administrative Directory of College and University Computer Science/data Processing Programs and Computer Facilities / Association for Computing Machinery. 1981.
Atenció: Aquestes cites poden no estar 100% correctes.