Cita APA (7th ed.)

Haas, R., & Hudson, W. R. (1978). Pavement management systems. McGraw-Hill.

Cita Chicago (17th ed.)

Haas, Ralph, i W. Ronald Hudson. Pavement Management Systems. New York: McGraw-Hill, 1978.

Cita MLA (9th ed.)

Haas, Ralph, i W. Ronald Hudson. Pavement Management Systems. McGraw-Hill, 1978.