Benjamin, S. (1972). Computer technology and standardization in united states trade and production abroad: Acase study of the vernon product cycle model. Michigan: University Microfilms,A xerox Company.
استشهاد بنمط شيكاغوBenjamin, Slome. Computer Technology and Standardization in United States Trade and Production Abroad: Acase Study of the Vernon Product Cycle Model. Michigan: University Microfilms,A xerox Company, 1972.
MLA استشهادBenjamin, Slome. Computer Technology and Standardization in United States Trade and Production Abroad: Acase Study of the Vernon Product Cycle Model. Michigan: University Microfilms,A xerox Company, 1972.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.