APA

Singh B., Singh B. & Kumar. (2020). Black and scholes model. Bathinda: Central university of punjab.

Chicago

Singh Balkaran, Singh Balkaran and Kumar. 2020. Black and scholes model. Bathinda: Central university of punjab.

Harvard

Singh B., Singh B. and Kumar. (2020). Black and scholes model. Bathinda: Central university of punjab.

MLA

Singh Balkaran, Singh Balkaran and Kumar. Black and scholes model. Bathinda: Central university of punjab. 2020.