APA (7e ed.) Bronvermelding

Thornburg, D., & Henry, J. R. (2006). Significant changes to the International Building Code: 2006 edition. Thomson.

Chicago (17e ed.) Bronvermelding

Thornburg, Doug, en John R. Henry. Significant Changes to the International Building Code: 2006 Edition. Clifton Park, NY: Thomson, 2006.

MLA (8e ed.) Bronvermelding

Thornburg, Doug, en John R. Henry. Significant Changes to the International Building Code: 2006 Edition. Thomson, 2006.