Παραπομπή APA

Nicholson, J. F. (1973). Modern british economics. George Allen & Unwin.

Παραπομπή Chicago Style

Nicholson, J F. Modern British Economics. London: George Allen & Unwin, 1973.

Παραπομπή MLA

Nicholson, J F. Modern British Economics. George Allen & Unwin, 1973.