Gaya APA
Roeder, C, W. (1996).
Steel Bridge Bearing Selection and Design Guide. Vol. II Chap.4 Highway Structures Design Handbook .
America:
University of Washington.
Gaya MLA
Roeder, Charles, W..
"Steel Bridge Bearing Selection and Design Guide. Vol. II Chap.4 Highway Structures Design Handbook".
America:
University of Washington,
1996.
Text.