APA

CLAYTON A. E., HANCOCK N. N., . (1974). THE PERFORMANCE AND DESIGN OF DIRECT CURRENT MACHINES. : PITMAN PUBLISHING.

Chicago

CLAYTON ALPERT E, HANCOCK N N, . 1974. THE PERFORMANCE AND DESIGN OF DIRECT CURRENT MACHINES. : PITMAN PUBLISHING.

Harvard

CLAYTON A. E., HANCOCK N. N., . (1974). THE PERFORMANCE AND DESIGN OF DIRECT CURRENT MACHINES. : PITMAN PUBLISHING.

MLA

CLAYTON ALPERT E, HANCOCK N N, . THE PERFORMANCE AND DESIGN OF DIRECT CURRENT MACHINES. : PITMAN PUBLISHING. 1974.