APA (7th ed.) Zitazioa

HERSTERMAN, A. (1971). Allocation models and their use in economic planning. D. Reidel.

Chicago Style (17th ed.) Zitazioa

HERSTERMAN, A.R.G. Allocation Models and Their Use in Economic Planning. Dordrecht-Holland: D. Reidel, 1971.

MLA (9th ed.) Zitazioa

HERSTERMAN, A.R.G. Allocation Models and Their Use in Economic Planning. D. Reidel, 1971.