Gaya APA

Aquinas, T, S. et al (2012). Summa Theologiae Tertia Pars, 60 - 90 : Volume 20 - Latin/English Edition of the Works of St. Thomas Aquinas (First Edition). Wyoming, USA: The Aquinas Institute for the Study of Sacred Doctrine.

Gaya MLA

Aquinas, Thomas,, Saint. et al. "Summa Theologiae Tertia Pars, 60 - 90 : Volume 20 - Latin/English Edition of the Works of St. Thomas Aquinas". First Edition Wyoming, USA: The Aquinas Institute for the Study of Sacred Doctrine, 2012. Academic.