by Prof. Dr. H. Abuddin Nata, M.A $11.00
by Dennis J. Cahill $9.00
by $11.00
by Lanny Soechan $12.00
by Wahyuni Mulyawati & Ilse Harahap $7.00
by Atok Sugiarto $18.00
by Albertin Hoesni $6.00
by Atmajaya $6.00