APA
Johnson R. G., . (2009). A twenty-first century approach to teaching social justice : educating for both advocacy and action. Bern ; New York: Peter Lang.
Chicago
Johnson Richard Greggory, . 2009. A twenty-first century approach to teaching social justice : educating for both advocacy and action. Bern ; New York: Peter Lang.
Harvard
Johnson R. G., . (2009). A twenty-first century approach to teaching social justice : educating for both advocacy and action. Bern ; New York: Peter Lang.
MLA
Johnson Richard Greggory, . A twenty-first century approach to teaching social justice : educating for both advocacy and action. Bern ; New York: Peter Lang. 2009.