APA (7e ed.) Bronvermelding

Negri, S., Plato, J. v., & Ranta, A. (2001). Structural proof theory. Cambridge University Press.

Chicago (17e ed.) Bronvermelding

Negri, Sara, Jan von Plato, en Aarne Ranta. Structural Proof Theory. Cambridge (GB) ; New York: Cambridge University Press, 2001.

MLA (8e ed.) Bronvermelding

Negri, Sara, et al. Structural Proof Theory. Cambridge University Press, 2001.