APA
Lenk D John, . (1980). Handbook of electronic meters. D.B.Taraporevala Sons, Mumbai: .
Chicago
Lenk D John, . 1980. Handbook of electronic meters. D.B.Taraporevala Sons, Mumbai: .
Harvard
Lenk D John, . (1980). Handbook of electronic meters. D.B.Taraporevala Sons, Mumbai: .
MLA
Lenk D John, . Handbook of electronic meters. D.B.Taraporevala Sons, Mumbai: . 1980.