Cita APA (7th ed.)
Peurifoy, R. L. (1979). Construction planning, equipment, and methods (3d ed.). McGraw-Hill.
Cita Chicago (17th ed.)
Peurifoy, R. L. Construction Planning, Equipment, and Methods. 3d ed. New York: McGraw-Hill, 1979.
Cita MLA (9th ed.)
Peurifoy, R. L. Construction Planning, Equipment, and Methods. 3d ed. McGraw-Hill, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.