O'Neil, H. F. (2008). What works in distance learning: Sample lessons based on guidelines. IAP.
Chicago Style (17th ed.) CitationO'Neil, Harold F. What Works in Distance Learning: Sample Lessons Based on Guidelines. Charlotte, N.C: IAP, 2008.
MLA (9th ed.) CitationO'Neil, Harold F. What Works in Distance Learning: Sample Lessons Based on Guidelines. IAP, 2008.
Warning: These citations may not always be 100% accurate.