Cita APA

American Concrete Institute. (1990). Concrete floor flatness and levelness. American Concrete Institute.

Citación estilo Chicago

American Concrete Institute. Concrete Floor Flatness and Levelness. Detroit, Mich.: American Concrete Institute, 1990.

Cita MLA

American Concrete Institute. Concrete Floor Flatness and Levelness. American Concrete Institute, 1990.

Warning: These citations may not always be 100% accurate.