APA Zitierstil

Wells, L. (1972). The product life cyle and nternational trade. Havard: President and Fellows of Havard College.

Chicago Zitierstil

Wells, Louis. The Product Life Cyle and Nternational Trade. Havard: President and Fellows of Havard College, 1972.

MLA Zitierstil

Wells, Louis. The Product Life Cyle and Nternational Trade. Havard: President and Fellows of Havard College, 1972.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.