Cita APA (7th ed.)

BETTELHEIM, C. (1959). Studies in the theory of planning. Asia pub.

Cita Chicago (17th ed.)

BETTELHEIM, Charles. Studies in the Theory of Planning. Bombay: Asia pub, 1959.

Cita MLA (9th ed.)

BETTELHEIM, Charles. Studies in the Theory of Planning. Asia pub, 1959.

Atenció: Aquestes cites poden no estar 100% correctes.