APA (7th ed.) Citation

Wijesinghe, W. S. (2013). Viduli thakshanaya ashritha prashnoththara sangrahaya. Nishantha Prakashana.

Chicago Style (17th ed.) Citation

Wijesinghe, W.M. Sampath. Viduli Thakshanaya Ashritha Prashnoththara Sangrahaya. Ganemulla: Nishantha Prakashana, 2013.

MLA (9th ed.) Citation

Wijesinghe, W.M. Sampath. Viduli Thakshanaya Ashritha Prashnoththara Sangrahaya. Nishantha Prakashana, 2013.

Warning: These citations may not always be 100% accurate.