Scholarly communication as a sociological system
 Artikel Jurnal
Fordham, Jefferson B.
The state legislative institution / Jefferson B. Fordham
University of Pennsylvania Press, 1959
 Buku Teks SO
Corliss, John J.
Plane trigonometry / by John J. Corliss and Winifred V. Berglund
Houghton Miffiln, 1950
 Buku Teks
Resource sharing in the systematic context of scholarly communication
 Artikel Jurnal
Thill, John V.
Excellence in business communication/ John V. Thill, Courtland L. Bovee
McGraw-Hill, 1991
 Buku Teks SO