APA
ALBERT D HELFRICK & WILLIAM D COOPER, . (1995). MODERN ELECTRONIC INSTRUMENTATION & MEASUREMENT TECHNIQUES. : PRENTICE HALL.
Chicago
ALBERT D HELFRICK & WILLIAM D COOPER, . 1995. MODERN ELECTRONIC INSTRUMENTATION & MEASUREMENT TECHNIQUES. : PRENTICE HALL.
Harvard
ALBERT D HELFRICK & WILLIAM D COOPER, . (1995). MODERN ELECTRONIC INSTRUMENTATION & MEASUREMENT TECHNIQUES. : PRENTICE HALL.
MLA
ALBERT D HELFRICK & WILLIAM D COOPER, . MODERN ELECTRONIC INSTRUMENTATION & MEASUREMENT TECHNIQUES. : PRENTICE HALL. 1995.