Gaya APA

McGONNAGLE, W, J. (1977). Nondestructive testing (2nd Edition). United States of America: GORDON AND BREACH, Science Publishers, Inc..

Gaya MLA

McGONNAGLE, Warren, J.. "Nondestructive testing". 2nd Edition United States of America: GORDON AND BREACH, Science Publishers, Inc., 1977. Text.