APA aipamena

Witt R., A. (1993). Progressivity within the context of construction. Revista INVI.

Chicago Style aipamena

Witt R., Alejandro. Progressivity Within the Context of Construction. Revista INVI, 1993.

MLA aipamena

Witt R., Alejandro. Progressivity Within the Context of Construction. Revista INVI, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.