Bibliografi : hlm. 266-276
No Inv.: 90654/P/Perp/04/1c
Judul asli : "Hand on Science Series : Wind to Flight"
No. Inv. : 146039-146040/P/Perp/15/2c
No Inv.: 3442/P/99/1c
No Inv.: 493/P/Perp/95/1c
No Inv.: 484/P/Perp/95/1c
Bibliografi : hlm. 299-327
No. Inv. : 150877/S/Perp/16/1c
Judul asli : coaching & reflecting