Gaya APA

Baeck, L, (. (1978). The essence of Judaism. (transl.by Crubenwieser & Pearl,repr.) Terj.pertama 1936, copyright Schocken 1948. :Das Wesen des Judentums 1905. . New York: Schocken Books.

Gaya MLA

Baeck, Leo., (1873-1956).. "The essence of Judaism. (transl.by Crubenwieser & Pearl,repr.) Terj.pertama 1936, copyright Schocken 1948. :Das Wesen des Judentums 1905. ". New York: Schocken Books, 1978. Buku.