Gaya APA
Chatt, O, K.
(1972).
Design is where you find it
(
Cet. I)
.
USA:
Iowa State University Press.
Gaya MLA
Chatt, Orville, K..
"Design is where you find it".
Cet. I
USA:
Iowa State University Press,
1972.
Buku Referensi.