APA (7e ed.) Bronvermelding

American Concrete Institute. Committee 313. (1975). Recommended practice for design and construction of concrete bins, silos, and bunkers for storing granular materials (ACI 313-77) and commentary. American Concrete Institute.

Chicago (17e ed.) Bronvermelding

American Concrete Institute. Committee 313. Recommended Practice for Design and Construction of Concrete Bins, Silos, and Bunkers for Storing Granular Materials (ACI 313-77) and Commentary. Detroit: American Concrete Institute, 1975.

MLA (8e ed.) Bronvermelding

American Concrete Institute. Committee 313. Recommended Practice for Design and Construction of Concrete Bins, Silos, and Bunkers for Storing Granular Materials (ACI 313-77) and Commentary. American Concrete Institute, 1975.