Penggayaan APA
JOHNSON, Robert. (1990).
The economics of building : .
New York:
Wiley.
Chicago Style
JOHNSON, Robert.
The economics of building :.
New York:
Wiley,
1990.
Buku.
MLA Style
JOHNSON, Robert.
The economics of building :.
New York:
Wiley,
1990.
Buku.
Turabian Style
JOHNSON, Robert.
The economics of building :.
New York:
Wiley,
1990.
Buku.