APA-referens (7:e uppl.)
Trefethen, L. N. (2011). Trefethen's index cards: Forty years of notes about people, words and mathematics. World Scientific Pub..
Chicago-referens (17:e uppl.)
Trefethen, Lloyd N. Trefethen's Index Cards: Forty Years of Notes About People, Words and Mathematics. Singapore: World Scientific Pub., 2011.
MLA-referens (9:e uppl.)
Trefethen, Lloyd N. Trefethen's Index Cards: Forty Years of Notes About People, Words and Mathematics. World Scientific Pub., 2011.
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