Παραπομπή APA

Gomulka, S. (1990). Theory of technological change and economic growth (1.). Routledge.

Παραπομπή Chicago Style

Gomulka, Stanislaw. Theory of Technological Change and Economic Growth. 1. London: Routledge, 1990.

Παραπομπή MLA

Gomulka, Stanislaw. Theory of Technological Change and Economic Growth. 1. Routledge, 1990.