De Paola, H. (1980). Marketing today's fashion. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)De Paola, Helena. Marketing Today's Fashion. Englewood Cliffs, N.J: Prentice-Hall, 1980.
Lua MLA (9ú heag.)De Paola, Helena. Marketing Today's Fashion. Prentice-Hall, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.