WILLIAMSON, B. H. (1996). The ASTD trainer's sourcebook: SUPERVISION, create your own training program. McGraw-Hill Inc.
Chicago Style (17th ed.) CitationWILLIAMSON, Bobette Hayes. The ASTD Trainer's Sourcebook: SUPERVISION, Create Your Own Training Program. McGraw-Hill Inc, 1996.
MLA (8th ed.) CitationWILLIAMSON, Bobette Hayes. The ASTD Trainer's Sourcebook: SUPERVISION, Create Your Own Training Program. McGraw-Hill Inc, 1996.
Warning: These citations may not always be 100% accurate.