by AMIRA $7.00
by M. Aleq Sander, S.Dr $20.00
by Nh. Dini $6.00
by R. Prie Prawirakusumah & Ramadhan KH $12.00
by I. Wibowo $11.00
by Prof. Mr. O.K. Brhan (diterjemahkan oleh: Linus Doludjawa) $9.00
by DR. M.N. Bustan $7.00
by Djoehana Setyamidjaja, M.Ed $6.00
by $6.00
by Aziz Alimul $11.00
by Doddy Pamudji $7.00
by Edited by Jusuf Wanandi $6.00