APA-Zitierstil (7. Ausg.)

Ireland, N. J. (1987). Product differentiation and non-price competition (1. publ.). Blackwell.

Chicago-Zitierstil (17. Ausg.)

Ireland, Norman J. Product Differentiation and Non-price Competition. 1. publ. Oxford: Blackwell, 1987.

MLA-Zitierstil (9. Ausg.)

Ireland, Norman J. Product Differentiation and Non-price Competition. 1. publ. Blackwell, 1987.