Sheffield, B. (1995). Inalnd waterways of Germany. Imary Laurie Nore & Wilson Ltd.
Chicago Edition CitationSheffield, Barry. Inalnd Waterways of Germany. England: Imary Laurie Nore & Wilson Ltd, 1995.
ציטוט MLASheffield, Barry. Inalnd Waterways of Germany. Imary Laurie Nore & Wilson Ltd, 1995.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.