Gaya APA
Witteman, B. (2002).
Leonardo da Vinci: Masterpieces: Artists and Their Works .
Mankato:
Bridgestone Books.
Gaya MLA
Witteman, Barbara.
"Leonardo da Vinci: Masterpieces: Artists and Their Works".
Mankato:
Bridgestone Books,
2002.
GEN - Bacaan/Seri Non-Fiksi.