APA (7th ed.) Zitazioa
Schwan Food Company SWOT Analysis. Marketline.
Chicago Style (17th ed.) Zitazioa
Schwan Food Company SWOT Analysis. Marketline.
MLA (9th ed.) Zitazioa
Schwan Food Company SWOT Analysis. Marketline.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.