4 1 10 A Primer for the 21st Century SPECTOR, J. Michael Primary Author Huang, Ronghuai Primary Author Yang, Junfeng Primary Author mixed material 9789811366420 Singapore Springer 2019 9789811366420.jpg.jpg Merrill, M. David Primary Author SPECTOR, J. Michael Primary Author Merrienboer, Jeroen Van Primary Author Driscoll, Marcy P. Primary Author mixed material 9780805858495 New York Routledge 2008 theory and implementation SPECTOR, J. Michael Primary Author Ifenthaler, Dirk Primary Author Sampson, Demetrios G. Primary Author Isaias, Pedro Primary Author mixed material 9783319058245 New York Springer 2015 51pOnDFNMGL._SX330_BO1%2C204%2C203%2C200_.jpg.jpg Integrative Approaches and Interdisciplinary Perspectives SPECTOR, J. Michael Additional Author mixed material 9780415874717 New York Routledge 2012 51PPG2mrNxL._SX348_BO1%2C204%2C203%2C200_.jpg.jpg