Cita APA (7th ed.)

Cooper, G. H., & Badzinski, S. (1971). Building construction estimating (3d ed.). McGraw Hill.

Cita Chicago (17th ed.)

Cooper, George Henderson, i Stanley Badzinski. Building Construction Estimating. 3d ed. New York: McGraw Hill, 1971.

Cita MLA (9th ed.)

Cooper, George Henderson, i Stanley Badzinski. Building Construction Estimating. 3d ed. McGraw Hill, 1971.