Penggayaan APA
RAPSON, Ralph. (1976).
Structure Systems Heinrich Engel .
New York:
Van Nostrand Reinhold Company.
Chicago Style
RAPSON, Ralph.
Structure Systems Heinrich Engel.
New York:
Van Nostrand Reinhold Company,
1976.
Buku.
MLA Style
RAPSON, Ralph.
Structure Systems Heinrich Engel.
New York:
Van Nostrand Reinhold Company,
1976.
Buku.
Turabian Style
RAPSON, Ralph.
Structure Systems Heinrich Engel.
New York:
Van Nostrand Reinhold Company,
1976.
Buku.