Gaya APA
Foundation analysis and design. (1996).
New York:
The MacGraw Hill.
Gaya Chicago
Foundation analysis and design.
ed.5.
New York:
The MacGraw Hill,
1996.
.
Gaya MLA
Foundation analysis and design.
ed.5.
New York:
The MacGraw Hill,
1996.
.
Gaya Turabian
Foundation analysis and design.
New York:
The MacGraw Hill,
1996.
.