Rouinfar, A., Malley, C., & Zufiria Unanue, I. Gasen propietateak [Interneteko baliabidea - Hezteko Objektu Digitala]: / diseinu nagusia, Amy Rouinfar; software-garapena, Cris Malley; [itzulpena, Inma Zufiria]. [S.l.]: ; PhET Interactive Simulations.
Chicago Style aipamenaRouinfar, Amy, Chris Malley, and Inma Zufiria Unanue. Gasen Propietateak [Interneteko Baliabidea - Hezteko Objektu Digitala]: / Diseinu Nagusia, Amy Rouinfar; Software-garapena, Cris Malley; [itzulpena, Inma Zufiria]. [S.l.]: ; PhET Interactive Simulations.
MLA aipamenaRouinfar, Amy, Chris Malley, and Inma Zufiria Unanue. Gasen Propietateak [Interneteko Baliabidea - Hezteko Objektu Digitala]: / Diseinu Nagusia, Amy Rouinfar; Software-garapena, Cris Malley; [itzulpena, Inma Zufiria]. [S.l.]: ; PhET Interactive Simulations.