APA Citation

SIGMA. (2011). 145 Question dan answer start your own business. yogyakarta: andi.

Chicago Style Citation

SIGMA. 145 Question Dan Answer Start Your Own Business. yogyakarta: andi, 2011.

MLA Citation

SIGMA. 145 Question Dan Answer Start Your Own Business. yogyakarta: andi, 2011.

Warning: These citations may not always be 100% accurate.