Dyfyniad APA

(2012). Economic review 2011. State planning board.

Dyfyniad Arddull Chicago

Economic Review 2011. Thiruvanathapuram: State planning board, 2012.

Dyfyniad MLA

Economic Review 2011. State planning board, 2012.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.