Howett, C., Carlson, R., Irwin, P., & Calcutt, S. (2007). Optical constants of ammonium hydrosulfide ice and ammonia ice. Optical Society of American (OSA).
Čikaški stil citiranja (17. izdanje)Howett, C., R. Carlson, P. Irwin, i S. Calcutt. Optical Constants of Ammonium Hydrosulfide Ice and Ammonia Ice. Optical Society of American (OSA), 2007.
MLA način citiranja (9. izdanje)Howett, C., et al. Optical Constants of Ammonium Hydrosulfide Ice and Ammonia Ice. Optical Society of American (OSA), 2007.
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