Industrial Training Corporation. (1999). Electrical control equipment: Fuses and circuit breakers. ITC Learning Corporation.
Цитирование в стиле Чикаго (17-е изд.)Industrial Training Corporation. Electrical Control Equipment: Fuses and Circuit Breakers. Herndon, Virginia: ITC Learning Corporation, 1999.
Цитирование MLA (8-е изд.)Industrial Training Corporation. Electrical Control Equipment: Fuses and Circuit Breakers. ITC Learning Corporation, 1999.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.