Cita APA

R.J Kranz. Professional selling A practical approach. D Van Nostrand Company.

Chicago Edition Citation

R.J Kranz. Professional Selling A Practical Approach. D Van Nostrand Company.

Cita MLA

R.J Kranz. Professional Selling A Practical Approach. D Van Nostrand Company.

Atenció: Aquestes cites poden no estar 100% correctes.