Walker, R. (1988). The Cambridgeshire guide to historic buildings law ([New ed.].). Cambridge County Council.
Chicago Style (17th ed.) CitationWalker, Robert. The Cambridgeshire Guide to Historic Buildings Law. [New ed.]. Cambridge: Cambridge County Council, 1988.
ציטוט MLAWalker, Robert. The Cambridgeshire Guide to Historic Buildings Law. [New ed.]. Cambridge County Council, 1988.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.