Austroads. (1994). Quality assurance in contracts. Sydney : Austroads.
Citazione stile Chigago Style (17a edizione)Austroads. Quality Assurance in Contracts. Sydney : Austroads, 1994.
Citatione MLA (9a ed.)Austroads. Quality Assurance in Contracts. Sydney : Austroads, 1994.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.