Williamson, T., & Association, T. S. P. (1988). Knowability and constructivism. Blackwell Publishing.
Citazione stile Chigago Style (17a edizione)Williamson, T., e The Scots Philosophical Association. Knowability and Constructivism. Blackwell Publishing, 1988.
Citatione MLA (9a ed.)Williamson, T., e The Scots Philosophical Association. Knowability and Constructivism. Blackwell Publishing, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.