Gaya APA

PE, D, V, R, M. (1978). Rotating Electric Machinery and Transformer Technology . NEW DELHI: prentice-Hall of India Private Limied.

Gaya MLA

PE, Donald, V., Richardson,, MME,. "Rotating Electric Machinery and Transformer Technology". NEW DELHI: prentice-Hall of India Private Limied, 1978. Text.