Bibliografi : hlm. 229-235
Bibliografi : hlm. 227-232
No Inv.: 129204/S/Perp/11/1c
No Inv.: 103096/S/Perp/05/1c
No Inv.: 67165/P/00/1c
No Inv.: 696-715/Perp/89/20c
No Inv.: 1115-1118/S/Perp/92/4c~832-836/S/Perp/91/5c~474-477/S/Perp/89/4c~769-772/S/Perp/88/4c~1692/S/Perp/87/1c~2796/S/Perp/87/1c~299/S/Perp/88/1c~498-503/S/Perp/90/6c~643-645/S/Perp/93/3c~848-849…
Judul asli : "Fitness Walking"