SCI Science Citation Index 1980 annual : volume 14, SCI Journal Citation Reports : a bibliometric analysis of science journals in the ISI data base
Institute fo Scientific Information, 1981
 Buku Referensi
National politics for developing high technology industries : international comparisons
edited by Francis W. Rushing, and Carole Ganz Brown
Westview Press, 1986
 Buku Teks SO
SCI Science Citation Index 1980 annual : part 2 citaion index Coat-Gree
Institute fo Scientific Information, 1981
 Buku Referensi
SCI Science Citation Index 1980 annual : part 4 citaion index Kuwa-Pady
Institute fo Scientific Information, 1981
 Buku Referensi
SCI Science Citation Index 1980 annual : part 6 citaion index Stad-Z
Institute fo Scientific Information, 1981
 Buku Referensi