APA ציטוט

Freeman, C. (1982). Unemployment and technical innovation: A study of long waves and economic development. London: Frances Pinter.

Trích dẫn kiểu Chicago

Freeman, Christopher. Unemployment and Technical Innovation: A Study of Long Waves and Economic Development. London: Frances Pinter, 1982.

ציטוט MLA

Freeman, Christopher. Unemployment and Technical Innovation: A Study of Long Waves and Economic Development. London: Frances Pinter, 1982.