Salary income from foreign country - how to show tds

Hi

One of my client who has worked in China for 3 months during 2010-11. Can any one let me know, how to show the income and the tax deducted in that country (using DTAA) while filing ITR4 - His residential status is resident, so need to tax the foreign income as well and take credit for the tax paid in that country.

Thanks

Sivakumar.K