International Symposium on Explosives and Blasting Techniques New Delhi, India, & Institution of Engineers (India). (1990). International Symposium on Explosives and Blasting Techniques, New Delhi, November 17-18, 1990. Institution of Engineers (India).
Παραπομπή σε μορφή Chicago (17η εκδ.)International Symposium on Explosives and Blasting Techniques New Delhi, India, και Institution of Engineers (India). International Symposium on Explosives and Blasting Techniques, New Delhi, November 17-18, 1990. Calcutta: Institution of Engineers (India), 1990.
Παραπομπή σε μορφή MLA (8th εκδ.)International Symposium on Explosives and Blasting Techniques New Delhi, India, και Institution of Engineers (India). International Symposium on Explosives and Blasting Techniques, New Delhi, November 17-18, 1990. Institution of Engineers (India), 1990.