Gaya APA
Handoro, W., Winarti, Y.
(2007).
Budi Daya Ulat Sutra
.
Jakarta:
Sinar Cemerlang Abadi.
Gaya MLA
Handoro, Widi., Winarti, Yuni.
"Budi Daya Ulat Sutra".
Jakarta:
Sinar Cemerlang Abadi,
2007.
Book.