Gaya APA
Clark, Kenneth. (1949).
Landscape Into art .
Boston:
Beacon Press.
Gaya Chicago
Clark, Kenneth.
Landscape Into art.
Boston:
Beacon Press,
1949.
.
Gaya MLA
Clark, Kenneth.
Landscape Into art.
Boston:
Beacon Press,
1949.
.
Gaya Turabian
Clark, Kenneth.
Landscape Into art.
Boston:
Beacon Press,
1949.
.