Who's Who in Science in Europe: A reference guide to European scientists. Francis Hodgson.
Citazione stile Chigago Style (17a edizione)Who's Who in Science in Europe: A Reference Guide to European Scientists. Guernsey: Francis Hodgson.
Citatione MLA (9a ed.)Who's Who in Science in Europe: A Reference Guide to European Scientists. Francis Hodgson.
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