APA-referens

Popper, K. R. (2002). Conjectures and refutations: The growth of scientific knowledge. New York: Routledge.

Chicago-stil citat

Popper, Karl R. Conjectures and Refutations: The Growth of Scientific Knowledge. New York: Routledge, 2002.

MLA-referens

Popper, Karl R. Conjectures and Refutations: The Growth of Scientific Knowledge. New York: Routledge, 2002.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.