(1975). Hazards in Tunnelling and on Faleswork. Institution of Civil Engineers.
Chicago-стиль цитированияHazards in Tunnelling and on Faleswork. London: Institution of Civil Engineers, 1975.
MLA-цитированиеHazards in Tunnelling and on Faleswork. Institution of Civil Engineers, 1975.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.