Gaya APA
Techniques of Drawing. (1963).
New York:
Dover.
Gaya Chicago
Techniques of Drawing.
.
New York:
Dover,
1963.
Buku.
Gaya MLA
Techniques of Drawing.
.
New York:
Dover,
1963.
Buku.
Gaya Turabian
Techniques of Drawing.
New York:
Dover,
1963.
Buku.