Παραπομπή APA

Baum, W. C., & Tolbert, S. M. (1985). Investing in development. London.

Παραπομπή Chicago Style

Baum, Warren C., και Stokes M. Tolbert. Investing in Development. Oxford University: London, 1985.

Παραπομπή MLA

Baum, Warren C., και Stokes M. Tolbert. Investing in Development. London, 1985.