Watson, J. H., & Nicholas Meyer [ed.]. (1975). Seven percent solution. Hodder and Stoughton.
Chicago Edition CitationWatson, John H., and Nicholas Meyer [ed.]. Seven Percent Solution. London: Hodder and Stoughton, 1975.
ציטוט MLAWatson, John H., and Nicholas Meyer [ed.]. Seven Percent Solution. Hodder and Stoughton, 1975.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.