Visualizing the facts. (1964). Great Britain. Department of Scientific and industrial Research. H.M.S.O.
Chicago Edition CitationVisualizing the facts. Great Britain. Department of Scientific and Industrial Research. London: H.M.S.O, 1964.
ציטוט MLAVisualizing the facts. Great Britain. Department of Scientific and Industrial Research. H.M.S.O, 1964.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.