APA
Towers T. D., Towers N. S., . (1982). Towers international opamp linear - IC selector: specification data for the identification, selection and substitution of opamp linear IC's. New York: W. Foulsham and Company Limited.
Chicago
Towers T D, Towers N S, . 1982. Towers international opamp linear - IC selector: specification data for the identification, selection and substitution of opamp linear IC's. New York: W. Foulsham and Company Limited.
Harvard
Towers T. D., Towers N. S., . (1982). Towers international opamp linear - IC selector: specification data for the identification, selection and substitution of opamp linear IC's. New York: W. Foulsham and Company Limited.
MLA
Towers T D, Towers N S, . Towers international opamp linear - IC selector: specification data for the identification, selection and substitution of opamp linear IC's. New York: W. Foulsham and Company Limited. 1982.