Oldham, G., Pavitt, K., & Fuller, J. (1990). Science Policy Research Unit annual report 1989/90. Brighton: University of Sussex.
Παραπομπή Chicago StyleOldham, Geoggrey, Keith Pavitt, and Jacqueline Fuller. Science Policy Research Unit Annual Report 1989/90. Brighton: University of Sussex, 1990.
Παραπομπή MLAOldham, Geoggrey, Keith Pavitt, and Jacqueline Fuller. Science Policy Research Unit Annual Report 1989/90. Brighton: University of Sussex, 1990.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.
