No Inv.: 2626-2630/P/Perp/95/5c
No Inv.: 1234/P/Perp/95/1c~147-148/P/Perp/98/2c~66002-66003/P/00/2c
No Inv.: 142-143/P/Perp/95/2c
No Inv.: 170-171/P/Perp/95/2c
No Inv.: 971-975/P/Perp/95/5c
No Inv.: 127-128/P/Perp/95/2c
No Inv.: 1053-1058/P/Perp/92/6c
No Inv.: 10478-10477/P/Perp/92/3c
Judul asli : "The Indonesian Vowels : Accoustic and Perceptual Explorations"