APA Style

Giorgi, L., Pohoryles, R, J. (2002). Innovation: The European journal of social science research Volume 15 Number 4 Desember 2002 . United Kingdom: Carfax Publishing.

MLA Style

Giorgi, Liana., Pohoryles, Ronald, J.. "Innovation: The European journal of social science research Volume 15 Number 4 Desember 2002". United Kingdom: Carfax Publishing, 2002. Text.