APA-referens (7:e uppl.)
Strong, E. W. (1966). Procedures and metaphysics: A study in the philosophy of mathematical-physical science in the 16. and 17. centuries. Olms.
Chicago-referens (17:e uppl.)
Strong, Edward William. Procedures and Metaphysics: A Study in the Philosophy of Mathematical-physical Science in the 16. and 17. Centuries. Hildesheim: Olms, 1966.
MLA-referens (9:e uppl.)
Strong, Edward William. Procedures and Metaphysics: A Study in the Philosophy of Mathematical-physical Science in the 16. and 17. Centuries. Olms, 1966.
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