Johnson, R. M. (1984). Theory and applications of linear differential and difference equations A systems approach in engineering. Ellis Horwood.
Trích dẫn kiểu ChicagoJohnson, R M. Theory and Applications of Linear Differential and Difference Equations A Systems Approach in Engineering. Chichester: Ellis Horwood, 1984.
Trích dẫn MLAJohnson, R M. Theory and Applications of Linear Differential and Difference Equations A Systems Approach in Engineering. Ellis Horwood, 1984.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.