Gaya APA
Roveran, D, A, A.
(2006).
Guideline Hemoroid
.
Italy:
Tech Coloproctol.
Gaya MLA
Roveran, D.F., Altomare,, A..
"Guideline Hemoroid".
Italy:
Tech Coloproctol,
2006.
Koleksi Cetak.