Cita APA (7a ed.)

(1970). Principles of computer-assisted instruction systems / [by] Leonard C. Silvern.

Cita Chicago Style (17a ed.)

Principles of Computer-assisted Instruction Systems / [by] Leonard C. Silvern. 1970.

Cita MLA (9a ed.)

Principles of Computer-assisted Instruction Systems / [by] Leonard C. Silvern. 1970.