Cita APA (7th ed.)

(1997). Towards sustainable project development. Edward Elgar.

Cita Chicago (17th ed.)

Towards Sustainable Project Development. Cheltenham: Edward Elgar, 1997.

Cita MLA (9th ed.)

Towards Sustainable Project Development. Edward Elgar, 1997.

Atenció: Aquestes cites poden no estar 100% correctes.