Cita APA (7th ed.)

FRISCH, R. A. K. (1976). Economic planning studies: A collection of essays. D.Reidel.

Cita Chicago (17th ed.)

FRISCH, Ragnar Anton Kittil. Economic Planning Studies: A Collection of Essays. Dordrecht-Holland: D.Reidel, 1976.

Cita MLA (9th ed.)

FRISCH, Ragnar Anton Kittil. Economic Planning Studies: A Collection of Essays. D.Reidel, 1976.

Atenció: Aquestes cites poden no estar 100% correctes.