Gaya APA

BAIRD, F, E, (. (1997). Philosophic Classics : Medieval Philisophi (Edisi II). New Jersey: Prentice Hall.

Gaya MLA

BAIRD, Forrest, E, (Edit). "Philosophic Classics : Medieval Philisophi". Edisi II New Jersey: Prentice Hall, 1997. .