Gaya APA

Aquinas, T, S., Sigmund, P, E. (1987). St. Thomas Aquinas On Politics And Ethics (1). : W. W Norton and Co..

Gaya MLA

Aquinas, Thomas,, Saint., Sigmund, Paul, E.. "St. Thomas Aquinas On Politics And Ethics". 1 : W. W Norton and Co., 1987. Non Fiction.