Gaya APA

Pender, H., W, D, M. (1949). Electrical Engineers' Handbook. Electric Power (1949). : New York : John Wiley and Sons, Inc.,.

Gaya MLA

Pender, Harold., W, Del, Mar,. "Electrical Engineers' Handbook. Electric Power". 1949 : New York : John Wiley and Sons, Inc.,, 1949. Text.