National Conference on Engineering Heritage Perth, W.A., & Institution of Engineers, Australia. National Panel on Engineering Heritage. (1990). Fifth National Conference on Engineering Heritage 1990, Perth 3-5 December 1990: Preprint of papers. Institution of Engineers, Australia, Western Australia Division.
Citazione stile Chigago Style (17a edizione)National Conference on Engineering Heritage Perth, W.A., e Australia. National Panel on Engineering Heritage Institution of Engineers. Fifth National Conference on Engineering Heritage 1990, Perth 3-5 December 1990: Preprint of Papers. Perth, W.A.: Institution of Engineers, Australia, Western Australia Division, 1990.
Citatione MLA (8a ed.)National Conference on Engineering Heritage Perth, W.A., e Australia. National Panel on Engineering Heritage Institution of Engineers. Fifth National Conference on Engineering Heritage 1990, Perth 3-5 December 1990: Preprint of Papers. Institution of Engineers, Australia, Western Australia Division, 1990.