APA (7th ed.) Zitazioa
Buckley Adrian. International capital budgeting.
Chicago Style (17th ed.) Zitazioa
Buckley Adrian. International Capital Budgeting.
MLA (9th ed.) Zitazioa
Buckley Adrian. International Capital Budgeting.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.