Cita APA (7th ed.)
Das, B. M. (2010). A Practical problem solving approach. J. Ross Publishing.
Cita Chicago (17th ed.)
Das, Braja M. A Practical Problem Solving Approach. Florida: J. Ross Publishing, 2010.
Cita MLA (9th ed.)
Das, Braja M. A Practical Problem Solving Approach. J. Ross Publishing, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.