Bibl. hlm. 198-209. SHJ 2X0.1. SAS 2X7.1. CRB 2X7.110 7. WSS 2X7.1. PNRG 2X7.1
Judul asli : Establishing intructional soll and sistimatik intruction. CRB 371.302 81. KDR 371.102. SUSKA 371.1
Bibliografi : hlm. 269 - 273. indeks : hlm. 275 - 283. SHJ 2X0dan2X0.02. IAB 2X0.9. CRB 2X0. PNRG 2X0