Lund, C. (1964). Canadian business mathematics. book 2. Gregg Division, McGraw-Hill Company of Canada Limited.
Citação norma ChicagoLund, Catherine. Canadian Business Mathematics. Book 2. Toronto: Gregg Division, McGraw-Hill Company of Canada Limited, 1964.
Citação norma MLALund, Catherine. Canadian Business Mathematics. Book 2. Gregg Division, McGraw-Hill Company of Canada Limited, 1964.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.