111. The Unity Game Engine and the Circuits of Cultural Software Nicoll, Benjamin. Cham : Springer International Publishing : 2019.
114. Developmental psychology. [Arlington, VA, etc.] : American Psychological Association ATP501 CP534
115. The changing landscape of youth work: theory and practice for an evolving field Charlotte, North Carolina : Information Age Publishing, 2016. SW310
116. Career development quarterly. Alexandria, VA : National Career Development Association COUN450 CP618
