APA استشهاد

(1989). PROCEEDINGS OF THE FIRST KERALA SCIENCE CONGRESS. DEPT. OF SCIENCE AND TECHNOLOGYI.

استشهاد بنمط شيكاغو

PROCEEDINGS OF THE FIRST KERALA SCIENCE CONGRESS. KERALA: DEPT. OF SCIENCE AND TECHNOLOGYI, 1989.

MLA استشهاد

PROCEEDINGS OF THE FIRST KERALA SCIENCE CONGRESS. DEPT. OF SCIENCE AND TECHNOLOGYI, 1989.