APA-referens (7:e uppl.)

Hussain, N. S., & Santos, J. D. d. S. (2008). Physics and chemistry of rare-earth ions doped glasses. Trans Tech Publications.

Chicago-referens (17:e uppl.)

Hussain, Nandyala Sooraj, och José Domingos da Silva Santos. Physics and Chemistry of Rare-earth Ions Doped Glasses. Stafa-Zurich ; Enfield, New Hampshire: Trans Tech Publications, 2008.

MLA-referens (9:e uppl.)

Hussain, Nandyala Sooraj, och José Domingos da Silva Santos. Physics and Chemistry of Rare-earth Ions Doped Glasses. Trans Tech Publications, 2008.