Cita APA (7a ed.)

Cyrs, T. E., & Conway, E. D. (1997). Teaching at a distance with the merging technologies: An instructional systems approach. Center for Educational Development.

Cita Chicago Style (17a ed.)

Cyrs, Thomas E., y Eugenia D. Conway. Teaching at a Distance with the Merging Technologies: An Instructional Systems Approach. Las Cruces [México]: Center for Educational Development, 1997.

Cita MLA (9a ed.)

Cyrs, Thomas E., y Eugenia D. Conway. Teaching at a Distance with the Merging Technologies: An Instructional Systems Approach. Center for Educational Development, 1997.