Meyer, R. W. (1982). A Methodology and Linear Model for System Planning and Evaluation.
Citazione stile Chigago Style (17a edizione)Meyer, Richard W. A Methodology and Linear Model for System Planning and Evaluation. 1982.
Citatione MLA (9a ed.)Meyer, Richard W. A Methodology and Linear Model for System Planning and Evaluation. 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.