McEwan, D. (2004). "The Enemy of Hypothesis": Fritz Saxl as Acting Director of the Bibliothek Warburg / Dorothea McEwan. Year Book / Leo Baeck Institute.
Chicago (17e ed.) BronvermeldingMcEwan, Dorothea. ""The Enemy of Hypothesis": Fritz Saxl as Acting Director of the Bibliothek Warburg / Dorothea McEwan." Year Book / Leo Baeck Institute 2004.
MLA (8e ed.) BronvermeldingMcEwan, Dorothea. ""The Enemy of Hypothesis": Fritz Saxl as Acting Director of the Bibliothek Warburg / Dorothea McEwan." Year Book / Leo Baeck Institute, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.