APA
Nield R., . (1979). Open-end spinnig. The textile institute, London: .
Chicago
Nield R, . 1979. Open-end spinnig. The textile institute, London: .
Harvard
Nield R., . (1979). Open-end spinnig. The textile institute, London: .
MLA
Nield R, . Open-end spinnig. The textile institute, London: . 1979.