Gaya APA

UMANS, S, D. (2014). Fitzgerald & Kingsley's Electric Machinery 7th ed (7). Singapore: Glencoe/McGraw-Hill.

Gaya MLA

UMANS, Stephen, D. "Fitzgerald & Kingsley's Electric Machinery 7th ed". 7 Singapore: Glencoe/McGraw-Hill, 2014. Printed.