Gaya APA
Basic principles of design volume 4. (1977).
New York:
Van noxstrand R.
Gaya Chicago
Basic principles of design volume 4.
.
New York:
Van noxstrand R,
1977.
Buku.
Gaya MLA
Basic principles of design volume 4.
.
New York:
Van noxstrand R,
1977.
Buku.
Gaya Turabian
Basic principles of design volume 4.
New York:
Van noxstrand R,
1977.
Buku.