Penggayaan APA
LEAVITT, Michael O.. (2003).
Research-Based Web Design & Usability Guidelines .
Washington DC:
GSA.
Chicago Style
LEAVITT, Michael O..
Research-Based Web Design & Usability Guidelines.
Washington DC:
GSA,
2003.
Buku.
MLA Style
LEAVITT, Michael O..
Research-Based Web Design & Usability Guidelines.
Washington DC:
GSA,
2003.
Buku.
Turabian Style
LEAVITT, Michael O..
Research-Based Web Design & Usability Guidelines.
Washington DC:
GSA,
2003.
Buku.