Cita APA (7th ed.)

Sewior , C. . .. (1969). Commercial computers for students and managera. Longmans.

Cita Chicago (17th ed.)

Sewior , Clifford. Commercial Computers for Students and Managera. London: Longmans, 1969.

Cita MLA (9th ed.)

Sewior , Clifford. Commercial Computers for Students and Managera. Longmans, 1969.