Gaya APA

Sc.D., E, W, K. (1991). POWER SYSTEM STABILITY . United States of America: PRINTED IN THE UNITED SATES OF AMERICA.

Gaya MLA

Sc.D., EDWARD, WILSON, KIMBARK,. "POWER SYSTEM STABILITY". United States of America: PRINTED IN THE UNITED SATES OF AMERICA, 1991. Text.