Παραπομπή σε μορφή APA (7η εκδ.)

Hansson, P. (1989). Intra-industry trade: Measurements, determinants and growth ; a study of Swedish foreign trade. University of Umeå.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hansson, Pär. Intra-industry Trade: Measurements, Determinants and Growth ; a Study of Swedish Foreign Trade. Umeå: University of Umeå, 1989.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hansson, Pär. Intra-industry Trade: Measurements, Determinants and Growth ; a Study of Swedish Foreign Trade. University of Umeå, 1989.