Gaya APA
WILLIAMSON, S, J.
(1983).
LIGHT AND COLOR IN NATURE AND ART
.
New York:
JOHN WILEY & SONS, New York.
Gaya MLA
WILLIAMSON, Samuel, J.
"LIGHT AND COLOR IN NATURE AND ART".
New York:
JOHN WILEY & SONS, New York,
1983.
Textbook.