Bibliografi : hlm. 275-277
No Inv.: 1070/AF/Perp/96/1c~4909/P/00/1c~66362/P/00/1c
No Inv.: 102103-102107/P/Perp/05/5c
No Inv.: 134473/SM/Perp/13/1c~135593/SM/Perp/13/1c
No Inv.: 209/P/Perp/95/1c
Judul asli : "The Relaxation and Stress ..."
2C. 1C.R, 1C.BA-FIK
2 C. 1C.R, 1C.BA-FIK