Gaya APA
Digital principles and design. (2003).
Boston:
McGraw-Hill.
Gaya Chicago
Digital principles and design.
~.
Boston:
McGraw-Hill,
2003.
Buku.
Gaya MLA
Digital principles and design.
~.
Boston:
McGraw-Hill,
2003.
Buku.
Gaya Turabian
Digital principles and design.
Boston:
McGraw-Hill,
2003.
Buku.