Hastak, M. Infrastructure Planning, Engineering and Economics: Alvin S. Goodman and Makarand Hastak. c2015.
Cita Chicago (17th ed.)Hastak, Makarand. Infrastructure Planning, Engineering and Economics: Alvin S. Goodman and Makarand Hastak. McGraw- Hill Education: c2015.
Cita MLA (9th ed.)Hastak, Makarand. Infrastructure Planning, Engineering and Economics: Alvin S. Goodman and Makarand Hastak. c2015.
Atenció: Aquestes cites poden no estar 100% correctes.