APA-referens (7:e uppl.)

(2002). Codifying Title 40, United States Code--Public Buildings, Property, and Works.

Chicago-referens (17:e uppl.)

Codifying Title 40, United States Code--Public Buildings, Property, and Works. 2002.

MLA-referens (9:e uppl.)

Codifying Title 40, United States Code--Public Buildings, Property, and Works. 2002.

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