Francis, M. (2007). Herbert Spencer and the invention of modern life. Acumen.
Chicago Style (17th ed.) CitationFrancis, Mark. Herbert Spencer and the Invention of Modern Life. Stocksfield [U.K.]: Acumen, 2007.
ציטוט MLAFrancis, Mark. Herbert Spencer and the Invention of Modern Life. Acumen, 2007.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.