FITZGERALD, A. E., HIGGINBOTHAM, D. E., & GRABEL, A. (1988). Basic electrical engineering.-- Ed.5. McGraw-Hill Book.

FITZGERALD, A E., David E. HIGGINBOTHAM, and Arvin GRABEL. Basic Electrical Engineering.-- Ed.5. Auckland: McGraw-Hill Book, 1988.

FITZGERALD, A E., et al. Basic Electrical Engineering.-- Ed.5. McGraw-Hill Book, 1988.