Gaya APA

AASHTO, . (2003). Manual for Condition Evaluation and Load and Resistance Factor Rating (LRFR) of Highway Bridges . America: AASHTO.

Gaya MLA

AASHTO, . "Manual for Condition Evaluation and Load and Resistance Factor Rating (LRFR) of Highway Bridges". America: AASHTO, 2003. Text.