Παραπομπή APA

Soni, R., A K Sharma, & R K Saxena. (1982). Elements of business mathematics. Pitmabar.

Παραπομπή Chicago Style

Soni, R.S, A K Sharma, και R K Saxena. Elements of Business Mathematics. New Delhi: Pitmabar, 1982.

Παραπομπή MLA

Soni, R.S, et al. Elements of Business Mathematics. Pitmabar, 1982.