Finney, D. (1988). Variable frequency AC motor drive systems. P. Peregrinus on behalf of the Institution of Electrical Engineers.
Citazione stile Chigago Style (17a edizione)Finney, David. Variable Frequency AC Motor Drive Systems. London, U.K.: P. Peregrinus on behalf of the Institution of Electrical Engineers, 1988.
Citatione MLA (9a ed.)Finney, David. Variable Frequency AC Motor Drive Systems. P. Peregrinus on behalf of the Institution of Electrical Engineers, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.