APA aipamena

Alfaro, M. d. R. (1993). Pollution in closed environments.

Chicago Style aipamena

Alfaro, María del Rosario. Pollution in Closed Environments. 1993.

MLA aipamena

Alfaro, María del Rosario. Pollution in Closed Environments. 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.