Dyfyniad APA

Wicksell, K., Classen, E. 1., & Robbins, L. C. (1934). Lectures on political economy. G. Routledge.

Dyfyniad Arddull Chicago

Wicksell, Knut, Ernest 1881 Classen, and Lionel Charles Robbins. Lectures on Political Economy. London: G. Routledge, 1934.

Dyfyniad MLA

Wicksell, Knut, et al. Lectures on Political Economy. G. Routledge, 1934.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.