need query linking A/P Invoice also need A/P credit memo in the same report against which document is it done

Hi expert

i need a query to report for A/P Invoice with below given details

also i need the details of A/P Credit memo against A/P invoice in the same report against which is it done

Doc No (A/P Invoice), Doc Date (A/P Invoice),Customer Code (A/P Invoice),Customer Name (A/P Invoice),Item Description (A/P Invoice),Unit Price (A/P Invoice),G/L Code (A/P Invoice),Project Code (A/P Invoice),

Doc No (A/P Credit Memo), Doc Date (A/P Credit Memo),Item Description (A/P Credit Memo),Unit Price (A/P Credit Memo),G/L Code (A/P Credit Memo),Project Code (A/P Credit Memo),

i need only the Document Type 'Item' and no need to show Cancel Document

Filtering with the Customer Name wise,

this is for creating Crystal Reprot

Regards