Robertson, A. A. (1972). Planning for uncertainty: A case study. A.N.U., Centre for Continuing Education.
Citazione stile Chigago Style (17a edizione)Robertson, A. A. Planning for Uncertainty: A Case Study. [Canberra]: A.N.U., Centre for Continuing Education, 1972.
Citatione MLA (8a ed.)Robertson, A. A. Planning for Uncertainty: A Case Study. A.N.U., Centre for Continuing Education, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.