Παραπομπή σε μορφή APA (7η εκδ.)

Kock, S. (1991). A strategic process for gaining external resources through long-lasting relationships: Examples from two Finnish and two Swedish industrial firms. Swedish School of Economics and Business Administration.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kock, Sören. A Strategic Process for Gaining External Resources Through Long-lasting Relationships: Examples from Two Finnish and Two Swedish Industrial Firms. Helsingfors: Swedish School of Economics and Business Administration, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Kock, Sören. A Strategic Process for Gaining External Resources Through Long-lasting Relationships: Examples from Two Finnish and Two Swedish Industrial Firms. Swedish School of Economics and Business Administration, 1991.