Gaya APA
Ross, E. (2009).
100 Great business ideas : ide-ide unik di balik sukses bisnis milliaran dolar .
Jakarta:
Hikmah.
Gaya MLA
Ross, Emily.
"100 Great business ideas : ide-ide unik di balik sukses bisnis milliaran dolar".
Jakarta:
Hikmah,
2009.
Text.