Gaya APA
Iqbal, S, M., Thomas, .
(1989).
Tanaman Obat Tradisional
.
Penerbit Kanisius:
Gadjah Mada University Press.
Gaya MLA
Iqbal, Sir, Muhammad., Thomas, .
"Tanaman Obat Tradisional".
Penerbit Kanisius:
Gadjah Mada University Press,
1989.
Text.