Cita APA (7th ed.)

Williamson, T., & Association, T. S. P. (1988). Knowability and constructivism. Blackwell Publishing.

Cita Chicago (17th ed.)

Williamson, T., i The Scots Philosophical Association. Knowability and Constructivism. Blackwell Publishing, 1988.

Cita MLA (9th ed.)

Williamson, T., i The Scots Philosophical Association. Knowability and Constructivism. Blackwell Publishing, 1988.

Atenció: Aquestes cites poden no estar 100% correctes.