Gaya APA
Smith, R.C.. (1987).
Materials of construction (text).
New York:
McGraw Hill Book Company.
Gaya Chicago
Smith, R.C..
Materials of construction.
text
New York:
McGraw Hill Book Company,
1987.
Tesis.
Gaya MLA
Smith, R.C..
Materials of construction.
text
New York:
McGraw Hill Book Company,
1987.
Tesis.
Gaya Turabian
Smith, R.C..
Materials of construction.
text
New York:
McGraw Hill Book Company,
1987.
Tesis.