(1965). Business problems and opportunities Spain. Geneva: Business International.
शिकागो स्टाइल उद्धरणBusiness Problems and Opportunities Spain. Geneva: Business International, 1965.
एमएलए उद्धरणBusiness Problems and Opportunities Spain. Geneva: Business International, 1965.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.