Halacy, D. S. (1963). Coming age of solar energy. Sterling Publishers (P) Ltd.
Chicago Style aipamenaHalacy, D S. Coming Age of Solar Energy. Delhi: Sterling Publishers (P) Ltd, 1963.
MLA aipamenaHalacy, D S. Coming Age of Solar Energy. Sterling Publishers (P) Ltd, 1963.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.