Levine, J. (2012). "The holy spark": Martin Buber and new Jewish learning. Year Book / Leo Baeck Institute.
Citazione stile Chigago Style (17a edizione)Levine, Judah. ""The Holy Spark": Martin Buber and New Jewish Learning." Year Book / Leo Baeck Institute 2012.
Citatione MLA (8a ed.)Levine, Judah. ""The Holy Spark": Martin Buber and New Jewish Learning." Year Book / Leo Baeck Institute, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.