Não informado. (1968). Educational Marketer. Simba - Communication Trends.
Chicago Style (17th ed.) CitationNão informado. Educational Marketer. Wilton, Conn: Simba - Communication Trends, 1968.
MLA (8th ed.) CitationNão informado. Educational Marketer. Simba - Communication Trends, 1968.
Warning: These citations may not always be 100% accurate.