Cite
Competencies for the instructional/training development professional
MLA
Ken Silber, et al. “Competencies for the Instructional/Training Development Professional.” Journal of Instructional Development, vol. 5, Sept. 1981, pp. 14–15. EBSCOhost, https://doi.org/10.1007/bf02905291.
APA
Ken Silber, Joseph J. Durzo, Task Force on Id Certification, Maurice Coleman, Madeline Beery, Duane Stevens, Thomas M. Schwen, Barry Bratton, Ralph Wileman, Rob Foshay, Sharon A. Shrock, Bill Terrell, & Barbara Fowler. (1981). Competencies for the instructional/training development professional. Journal of Instructional Development, 5, 14–15. https://doi.org/10.1007/bf02905291
Chicago
Ken Silber, Joseph J. Durzo, Task Force on Id Certification, Maurice Coleman, Madeline Beery, Duane Stevens, Thomas M. Schwen, et al. 1981. “Competencies for the Instructional/Training Development Professional.” Journal of Instructional Development 5 (September): 14–15. doi:10.1007/bf02905291.