Kerala (India). Department of Industries and Commerce. (1971). Kerala state small scale industries directory, 1971. Kerala State.
استشهاد بنمط شيكاغوKerala (India). Department of Industries and Commerce. Kerala State Small Scale Industries Directory, 1971. Thiruvananthapuram: Kerala State, 1971.
MLA استشهادKerala (India). Department of Industries and Commerce. Kerala State Small Scale Industries Directory, 1971. Kerala State, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.