APA aipamena

Hansen, B. (1967). Long and short term planning in underdeveloped countries. North-Holland Pub..

Chicago Style aipamena

Hansen, Bent. Long and Short Term Planning in Underdeveloped Countries. Amsterdam: North-Holland Pub., 1967.

MLA aipamena

Hansen, Bent. Long and Short Term Planning in Underdeveloped Countries. North-Holland Pub., 1967.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.