APA aipamena

(1992). ENCYCLOPAEDIC DICTIONARY OF ENVIRONMENTAL POLLUTION: AIR POLLUTION voli. Himalaya Publishing House.

Chicago Style aipamena

ENCYCLOPAEDIC DICTIONARY OF ENVIRONMENTAL POLLUTION: AIR POLLUTION Voli. Bombay: Himalaya Publishing House, 1992.

MLA aipamena

ENCYCLOPAEDIC DICTIONARY OF ENVIRONMENTAL POLLUTION: AIR POLLUTION Voli. Himalaya Publishing House, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.