Cita APA

Sach, I. (1970). Main trends in economics. George Allen And Unkin.

Chicago Edition Citation

Sach, I. Main Trends in Economics. London: George Allen And Unkin, 1970.

Cita MLA

Sach, I. Main Trends in Economics. George Allen And Unkin, 1970.

Atenció: Aquestes cites poden no estar 100% correctes.