Cita APA

Pereira, L. C., & Pereira, L. C. (1982). On the estimation of the length of normal derivations. Gotab Stockholm: University of Stockholm. Departamento of Philosophy.

Citación estilo Chicago

Pereira, Luiz Carlos, y Luiz Carlos Pereira. On the Estimation of the Length of Normal Derivations. Gotab Stockholm: University of Stockholm. Departamento of Philosophy, 1982.

Cita MLA

Pereira, Luiz Carlos, y Luiz Carlos Pereira. On the Estimation of the Length of Normal Derivations. Gotab Stockholm: University of Stockholm. Departamento of Philosophy, 1982.