Knight, B., & Adams, R. (1975). Complex numbers and differential equations. George Allen and Unwin.
Citação norma ChicagoKnight, Brian, and Roger Adams. Complex Numbers and Differential Equations. London: George Allen and Unwin, 1975.
Citação norma MLAKnight, Brian, and Roger Adams. Complex Numbers and Differential Equations. George Allen and Unwin, 1975.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.