APA aipamena

(1974). Forgien investment in the United States. Washington: U. S. Goverment Printing Office.

Chicago Style aipamena

Forgien Investment in the United States. Washington: U. S. Goverment Printing Office, 1974.

MLA aipamena

Forgien Investment in the United States. Washington: U. S. Goverment Printing Office, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.