Parker, C. C. (1986). Information sources in science and technology a practical guide to traditional and online use (2nd ed.). Butterworths.
Chicago-Zitierstil (17. Ausg.)Parker, C. C. Information Sources in Science and Technology a Practical Guide to Traditional and Online Use. 2nd ed. London: Butterworths, 1986.
MLA-Zitierstil (9. Ausg.)Parker, C. C. Information Sources in Science and Technology a Practical Guide to Traditional and Online Use. 2nd ed. Butterworths, 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.