British Standards Institution. (1981). Mail processing machines. British Standards Institution.
Chicago Style (17th ed.) CitationBritish Standards Institution. Mail Processing Machines. London: British Standards Institution, 1981.
ציטוט MLABritish Standards Institution. Mail Processing Machines. British Standards Institution, 1981.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.