Παραπομπή APA

Harrod, R. (1966). Towards a dynamic economics. Mc millan.

Παραπομπή Chicago Style

Harrod, R.F. Towards a Dynamic Economics. New york: Mc millan, 1966.

Παραπομπή MLA

Harrod, R.F. Towards a Dynamic Economics. Mc millan, 1966.