Lenk, J. D. (1968). Data book for electronic technicians and engineers. Englewood Cliffs, New Jersey: Prentice-Hall.
Dyfyniad Arddull ChicagoLenk, John D. Data Book for Electronic Technicians and Engineers. Englewood Cliffs, New Jersey: Prentice-Hall, 1968.
Dyfyniad MLALenk, John D. Data Book for Electronic Technicians and Engineers. Englewood Cliffs, New Jersey: Prentice-Hall, 1968.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.