Klemperer, P., & Padilla, A. (1993). Do Firms' Product Lines Include Too Many Varieties, and Do Shops Open Too Many Days? CEPR.
Chicago Style (17th ed.) CitationKlemperer, P., and A. Padilla. Do Firms' Product Lines Include Too Many Varieties, and Do Shops Open Too Many Days? CEPR, 1993.
ציטוט MLAKlemperer, P., and A. Padilla. Do Firms' Product Lines Include Too Many Varieties, and Do Shops Open Too Many Days? CEPR, 1993.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.