Lenk, J. D. (1968). Data book for electronic technicians and engineers. Englewood Cliffs, New Jersey: Prentice-Hall.
Trích dẫn kiểu ChicagoLenk, John D. Data Book for Electronic Technicians and Engineers. Englewood Cliffs, New Jersey: Prentice-Hall, 1968.
ציטוט MLALenk, John D. Data Book for Electronic Technicians and Engineers. Englewood Cliffs, New Jersey: Prentice-Hall, 1968.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.