7181 Building Research Station & Clarke, N. W. B. (1962). Simplified tables of external loads on buried pipelines. London: HMSO.
Citazione stile Chigago Style (17a edizione)7181 Building Research Station e Noel William Bailey Clarke. Simplified Tables of External Loads on Buried Pipelines. London: HMSO, 1962.
Citatione MLA (9a ed.)7181 Building Research Station e Noel William Bailey Clarke. Simplified Tables of External Loads on Buried Pipelines. London: HMSO, 1962.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.