APA (7e ed.) Bronvermelding

TRELLIS, A. (1998). Documents, contracts, and worksheets for home builders. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

TRELLIS, Al. Documents, Contracts, and Worksheets for Home Builders. New York: McGraw-Hill, 1998.

MLA (9e ed.) Bronvermelding

TRELLIS, Al. Documents, Contracts, and Worksheets for Home Builders. McGraw-Hill, 1998.