by WK $20.00
by Thabrani, Seno Adjie $11.00
by Ganijanti $16.00
by Allan E.H. Enery $6.00
by WK $12.00
by dr. Muchlis Ramli, dr. Rainy U., dr. Sonar S.P $6.00
by Prof. Dr. Mr. Gregor van der Burght, Penerjemah: Drs. F. Tengker, S.H., C.N. $7.00
by Alan B. Mountjoy $9.00
by Abul Hamdi $6.00
by Manshur Abdul Hakim $9.00
by Prof. dr. Arjatmo Tjokronegoro, Ph.D $5.00
by Dr. H. Budi Untung, S. H., C. N., M. M. $9.00