Bibliografi hlm. 129-142KDR 2x2
Bibl.hlm.:95-97WSS 2X2.016KDR 2X2.016CRB 2X2SUSKA 2X2.016PLK 2X2.016IAB 2X2.015WTP 2X2.02AMB 2X2.1MTR 2X2.3
Bibliografi hlm. 93-96KDR 2x2.1SUSKA 2X2.01WTP 2X2.1
SKY 2X2.21KDR 2X2.8WSS 2X2.1SUSKA 297.210 9CRB 2X2.5IAB 2X2.12WTP 2X2.8MTR 2X2.35
Bibilografi hlm. 233-246
Bibilografi hlm. 95-97
WSS 2X2.1SKY 2X2.1WTP 2X2.1
Bibl.hlm :95-97
Bibliografi hlm. 93-96
Bibliografi hlm. 129-138SAS 2X2KDR 2x2.5