Ashenden and Associates & Australia. National Board of Employment, Education and Training. (1991). Progress and prospects in improved skills recognition. Australian Govt. Pub. Service.
Citazione stile Chigago Style (17a edizione)Ashenden and Associates e Education and Training Australia. National Board of Employment. Progress and Prospects in Improved Skills Recognition. Canberra: Australian Govt. Pub. Service, 1991.
Citatione MLA (8a ed.)Ashenden and Associates e Education and Training Australia. National Board of Employment. Progress and Prospects in Improved Skills Recognition. Australian Govt. Pub. Service, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.