TY  - BOOK
AU  - Schuller,Robert H.
TI  - Kegigihan kunci kejayaan
SN  - 9676903701
PY  - 2000///
CY  - Batu Caves
PB  - Thinker's Library
KW  - Success
N1  - Judul asal; Tough times never last, but tough people do!
ER  -