APA aipamena

Fox, K. A. (1968). Intermediate Economic Statistics Karl A. Fox. Wiley Eastern Private.

Chicago Style aipamena

Fox, Karl A. Intermediate Economic Statistics Karl A. Fox. Wiley Eastern Private, 1968.

MLA aipamena

Fox, Karl A. Intermediate Economic Statistics Karl A. Fox. Wiley Eastern Private, 1968.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.