Παραπομπή APA

Mill, J. S. (1970). Principles of political economy: With some of their applications to social philosophy. Books IV & V. Harmondsworth: Penguin Books.

Παραπομπή Chicago Style

Mill, John Stuart. Principles of Political Economy: With Some of Their Applications to Social Philosophy. Books IV & V. Harmondsworth: Penguin Books, 1970.

Παραπομπή MLA

Mill, John Stuart. Principles of Political Economy: With Some of Their Applications to Social Philosophy. Books IV & V. Harmondsworth: Penguin Books, 1970.

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