Gaya APA
Roeder, O.
(1974).
Smiles in Indonesia, 2nd ed. Cartoonist: G.M. Sudarta.
.
Jakarta:
Jakarta Gunung Agung.
Gaya MLA
Roeder, O.G..
"Smiles in Indonesia, 2nd ed. Cartoonist: G.M. Sudarta. ".
Jakarta:
Jakarta Gunung Agung,
1974.
Buku.