Cita APA (7th ed.)

Lockard, J. (1992). Instructional software: Practical design and development. Wm. C. Brown Publishers.

Cita Chicago (17th ed.)

Lockard, James. Instructional Software: Practical Design and Development. Dubuque, Iowa: Wm. C. Brown Publishers, 1992.

Cita MLA (9th ed.)

Lockard, James. Instructional Software: Practical Design and Development. Wm. C. Brown Publishers, 1992.