Gaya APA
H., T, V, A. (1950).
De principiis naturae. Introd. and critical text by J.J.Pauson. .
Fribourg enz:
Société philosophique enz.
Gaya MLA
H., Thomas, Van, Aquino,.
"De principiis naturae. Introd. and critical text by J.J.Pauson. ".
Fribourg enz:
Société philosophique enz,
1950.
Buku.