(1972). Who's who in science in Europe: a reference: Guide to European scientists. Francis Hodgson.
Chicago-čujuhus (17. p.)Who's Who in Science in Europe: A Reference: Guide to European Scientists. Guernsey: Francis Hodgson, 1972.
MLA-čujuhus (9. p.)Who's Who in Science in Europe: A Reference: Guide to European Scientists. Francis Hodgson, 1972.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.