Freire, P., Freire, A. M. A., & Oliveira, W. F. d. (2014). Pedagogy of solidarity. Left Coast Press.
Lua i Stíl Chicago (17ú heag.)Freire, Paulo, Ana Maria Araújo Freire, agus Walter Ferreira de Oliveira. Pedagogy of Solidarity. Walnut Creek, California: Left Coast Press, 2014.
Lua MLA (9ú heag.)Freire, Paulo, et al. Pedagogy of Solidarity. Left Coast Press, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.