Gaya APA
A, T, A, P, K, M, A. (2006).
On Being And Essence .
:
Hackett Publishing Company, Incorporated.
Gaya MLA
A, Thomas, Aquinas;, Peter, King;, Maurer,, Armand.
"On Being And Essence".
:
Hackett Publishing Company, Incorporated,
2006.
eBook - PDF.