Gaya APA
Englekirk, Robert. (1994).
Steel Structures (1st ed.).
New York:
John Wiley & Sons.
Gaya Chicago
Englekirk, Robert.
Steel Structures.
1st ed.
New York:
John Wiley & Sons,
1994.
.
Gaya MLA
Englekirk, Robert.
Steel Structures.
1st ed.
New York:
John Wiley & Sons,
1994.
.
Gaya Turabian
Englekirk, Robert.
Steel Structures.
1st ed.
New York:
John Wiley & Sons,
1994.
.