APA (7th ed.) Zitazioa

Grönfors, K. (1982). Cargo key receipt and transport document replacement. Scandinavian University Books.

Chicago Style (17th ed.) Zitazioa

Grönfors, Kurt. Cargo Key Receipt and Transport Document Replacement. Göteborg: Scandinavian University Books, 1982.

MLA (9th ed.) Zitazioa

Grönfors, Kurt. Cargo Key Receipt and Transport Document Replacement. Scandinavian University Books, 1982.