APA (7e ed.) Bronvermelding

BUTLER, R. B. (1994). Architectural and engineering calculations manual. McGraw Hill.

Chicago (17e ed.) Bronvermelding

BUTLER, Robert Brown. Architectural and Engineering Calculations Manual. New York: McGraw Hill, 1994.

MLA (9e ed.) Bronvermelding

BUTLER, Robert Brown. Architectural and Engineering Calculations Manual. McGraw Hill, 1994.

Let op: Deze citaties zijn niet altijd 100% accuraat.