Singh Balraj. (2005). Entrepreneurship Development (2nd.). Wisdom Publications.
Citazione stile Chigago Style (17a edizione)Singh Balraj. Entrepreneurship Development. 2nd. Delhi: Wisdom Publications, 2005.
Citatione MLA (9a ed.)Singh Balraj. Entrepreneurship Development. 2nd. Wisdom Publications, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.