Gaya APA
Basic principles of design volume 1. (1977).
New York:
Van nonstrand reinhold.
Gaya Chicago
Basic principles of design volume 1.
.
New York:
Van nonstrand reinhold,
1977.
Buku.
Gaya MLA
Basic principles of design volume 1.
.
New York:
Van nonstrand reinhold,
1977.
Buku.
Gaya Turabian
Basic principles of design volume 1.
New York:
Van nonstrand reinhold,
1977.
Buku.