Gup, B. E. (1980). Guide to strategic planning. McGraw-Hill.
Chicago Style (17th ed.) CitationGup, Benton E. Guide to Strategic Planning. New York: McGraw-Hill, 1980.
ציטוט MLAGup, Benton E. Guide to Strategic Planning. McGraw-Hill, 1980.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.