APA استشهاد

Pillai,P P. (1994). Kerala economy: Four decades of development. Institute of planning and applied economic research.

استشهاد بنمط شيكاغو

Pillai,P P. Kerala Economy: Four Decades of Development. Thrissur: Institute of planning and applied economic research, 1994.

MLA استشهاد

Pillai,P P. Kerala Economy: Four Decades of Development. Institute of planning and applied economic research, 1994.