Borràs, J. P. (2017). Martin Luther King: “Now is the time” - His Dream to Influence Education Today. Herbert, A. (2016). Martin Luther King: “Now is the time” - His Dream to Influence Education Today. London: Springer. Hipatia Press.
Citazione stile Chigago Style (17a edizione)Borràs, Jordi Prieto. Martin Luther King: “Now Is the Time” - His Dream to Influence Education Today. Herbert, A. (2016). Martin Luther King: “Now Is the Time” - His Dream to Influence Education Today. London: Springer. Hipatia Press, 2017.
Citatione MLA (9a ed.)Borràs, Jordi Prieto. Martin Luther King: “Now Is the Time” - His Dream to Influence Education Today. Herbert, A. (2016). Martin Luther King: “Now Is the Time” - His Dream to Influence Education Today. London: Springer. Hipatia Press, 2017.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.