Παραπομπή APA

Marsden, C., Adams, S., & Crewdson, J. (1980). An introduction to comparative economics. London: Heinemann Educational Books.

Παραπομπή Chicago Style

Marsden, Chris., Steve Adams, and John Crewdson. An Introduction to Comparative Economics. London: Heinemann Educational Books, 1980.

Παραπομπή MLA

Marsden, Chris., Steve Adams, and John Crewdson. An Introduction to Comparative Economics. London: Heinemann Educational Books, 1980.

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