Hello!
I have several questions.
1. Should I use "on the basis of" or "through"?
2. Is there something better than "reference books" for this context?Meaning that I'm looking for here is- books on negotiation, but it seems clumsy.
3. "in real cicumstances" ?
4. "constituent" or "constituent elements" - refers to the constituent elements of the process of negotiation
These constituent elements/constituents can be understood and acquired on the basis of/through careful study of reference books and through their practice in real circumstances it is possible to enhance chances for successful outcomes.
Sorry for such a long post and thank you for reading it.