Gaya APA
HALSE, A, O.
(1968).
THE USE OF COLOUR IN INTERIORS
.
AMERIKA SERIKAT:
Mc GRAW-HILL BOOK COMPANY.
Gaya MLA
HALSE, ALBERT, O.
"THE USE OF COLOUR IN INTERIORS".
AMERIKA SERIKAT:
Mc GRAW-HILL BOOK COMPANY,
1968.
Text.