APA aipamena

Gil Quesada, R. (1979). The practice, transforming activity.

Chicago Style aipamena

Gil Quesada, Rodolfo. The Practice, Transforming Activity. 1979.

MLA aipamena

Gil Quesada, Rodolfo. The Practice, Transforming Activity. 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.