The industrial and business directory. (1986). The industrial and business directory Kerala. National publishers.
استشهاد بنمط شيكاغوThe industrial and business directory. The Industrial and Business Directory Kerala. Kottayam: National publishers, 1986.
MLA استشهادThe industrial and business directory. The Industrial and Business Directory Kerala. National publishers, 1986.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.