Não informado. (1976). Management and Marketing Abstracts. Pira International.
Chicago Style (17th ed.) CitationNão informado. Management and Marketing Abstracts. Surrey, Inglaterra: Pira International, 1976.
MLA (8th ed.) CitationNão informado. Management and Marketing Abstracts. Pira International, 1976.
Warning: These citations may not always be 100% accurate.