APA-Zitierstil (7. Ausg.)

Helpman, E. (1984). Imperfect competition and international trade: Evidence from fourteen industrial countries. Foerder Institute for Economic Research, Tel-Aviv University.

Chicago-Zitierstil (17. Ausg.)

Helpman, Elhanan. Imperfect Competition and International Trade: Evidence from Fourteen Industrial Countries. Ramat Aviv: Foerder Institute for Economic Research, Tel-Aviv University, 1984.

MLA-Zitierstil (9. Ausg.)

Helpman, Elhanan. Imperfect Competition and International Trade: Evidence from Fourteen Industrial Countries. Foerder Institute for Economic Research, Tel-Aviv University, 1984.

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