Diem, Keith G., Sarah Hensley, and Ben Knowles. “The ABCs of 4-H: A Primer for 4-H Volunteers: 4H335/4H335, 7/2014”. EDIS 2014, no. 7 (September 30, 2014). Accessed March 27, 2023. https://journals.flvc.org/edis/article/view/131688.