Towers, T. D. (1990). Towers' international transistor selector : specification data for the identification, selection and substitution of transistors: Specification data for the identification, selection and substitution of transistors (Rev. ed. update four.). Foulsham.
Chicago Style (17th ed.) CitationTowers, T. D. Towers' International Transistor Selector : Specification Data for the Identification, Selection and Substitution of Transistors: Specification Data for the Identification, Selection and Substitution of Transistors. Rev. ed. update four. London: Foulsham, 1990.
MLA (9th ed.) CitationTowers, T. D. Towers' International Transistor Selector : Specification Data for the Identification, Selection and Substitution of Transistors: Specification Data for the Identification, Selection and Substitution of Transistors. Rev. ed. update four. Foulsham, 1990.