APA

Berkeley G., . (2009). Principles of human knowledge and three dialouges. New Delhi: Oxford University Press.

Chicago

Berkeley George, . 2009. Principles of human knowledge and three dialouges. New Delhi: Oxford University Press.

Harvard

Berkeley G., . (2009). Principles of human knowledge and three dialouges. New Delhi: Oxford University Press.

MLA

Berkeley George, . Principles of human knowledge and three dialouges. New Delhi: Oxford University Press. 2009.