Cita APA (7th ed.)

Alexander, M. J. (1974). Information systems analysis: Theory and applications. Science Research Associates.

Cita Chicago (17th ed.)

Alexander, Milton J. Information Systems Analysis: Theory and Applications. [Chicago]: Science Research Associates, 1974.

Cita MLA (9th ed.)

Alexander, Milton J. Information Systems Analysis: Theory and Applications. Science Research Associates, 1974.