Gaya APA
Purbaya, R.
(2007).
Megenal & Memnafaatkan Khasiat Aloe Vera
.
Bandung:
Pionir Jaya.
Gaya MLA
Purbaya, Rio.
"Megenal & Memnafaatkan Khasiat Aloe Vera".
Bandung:
Pionir Jaya,
2007.
PRINTED BOOK.