by Elise T. Sulistini, dkk $7.00
by E. Jaspan Kusuma $6.00
by Pandji Anoraga, S.E., M.M $11.00
by DR. Andi Hamzah, S.H $7.00
by Senjum H. Manulang, S.H $9.00
by Prof. Dr. Suharsimi Arikunto $18.00
by Dr. Ibrahim Bafadal, M.Pd $6.00
by Dorling Kondersley Limited $11.00
by IWAN YUSWANDI $6.00