APA
Cal Clark, . (1994). Technological change and rural development in poor country. Culcutta: Oxford University Press.
Chicago
Cal Clark, . 1994. Technological change and rural development in poor country. Culcutta: Oxford University Press.
Harvard
Cal Clark, . (1994). Technological change and rural development in poor country. Culcutta: Oxford University Press.
MLA
Cal Clark, . Technological change and rural development in poor country. Culcutta: Oxford University Press. 1994.
