Town, H. c. (1971). Design and construction of machine. Iliffe Books.
Dyfyniad Arddull ChicagoTown, H c. Design and Construction of Machine. London: Iliffe Books, 1971.
Dyfyniad MLATown, H c. Design and Construction of Machine. Iliffe Books, 1971.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.