Παραπομπή σε μορφή APA (7η εκδ.)

(1987). Reprint Series. Handelshögskolan I Stockholm. Stockholm Scholl of Economics, Dep. of. Int. Economics, Dep. of Int. Economics.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Reprint Series. Estocolmo: Handelshögskolan I Stockholm. Stockholm Scholl of Economics, Dep. of. Int. Economics, Dep. of Int. Economics, 1987.

Παραπομπή σε μορφή MLA (9th εκδ.)

Reprint Series. Handelshögskolan I Stockholm. Stockholm Scholl of Economics, Dep. of. Int. Economics, Dep. of Int. Economics, 1987.