THOMAS, P. I. (1991). The Contractor's Field Guide. Prentice-Hall.
Citación estilo ChicagoTHOMAS, Paul I. The Contractor's Field Guide. Prentice-Hall, 1991.
Cita MLATHOMAS, Paul I. The Contractor's Field Guide. Prentice-Hall, 1991.
Warning: These citations may not always be 100% accurate.