APA استشهاد

N C E R T. (1990). Vaidyuthi pravruthiyil. State Institute of Languages.

استشهاد بنمط شيكاغو

N C E R T. Vaidyuthi Pravruthiyil. Thiruvananthapuram: State Institute of Languages, 1990.

MLA استشهاد

N C E R T. Vaidyuthi Pravruthiyil. State Institute of Languages, 1990.