by Dr. John Wong $9.00
by Prof. Dr. Suharsimi Arikunto $9.00
by Photographer Paul Piollet; Design & Layout by Aristarchus P. Kuntjara $29.50
by Dr. Achmad Habib $7.00
by Drs. H. Abu Ahmadi dan Taswa E.S $11.00
by $12.00
by Guy Hubbard $6.00
by Drs. Sudarsono, S.H., M.Si, dkk $13.00