Gaya APA
Ross, Robert. (1963).
Illustration Today .
Pennsylvania:
International Textbook.
Gaya Chicago
Ross, Robert.
Illustration Today.
Pennsylvania:
International Textbook,
1963.
.
Gaya MLA
Ross, Robert.
Illustration Today.
Pennsylvania:
International Textbook,
1963.
.
Gaya Turabian
Ross, Robert.
Illustration Today.
Pennsylvania:
International Textbook,
1963.
.