(1963). Merchant Navy Ratings. Her Majesty's Stationery Office.
Chicago Edition CitationMerchant Navy Ratings. London: Her Majesty's Stationery Office, 1963.
ציטוט MLAMerchant Navy Ratings. Her Majesty's Stationery Office, 1963.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.