Jayawardana J K J P & Sherief A K. (2007). Organic agricultural practices in coconut based homesteads in thiruvananthapuram district. Department of Agricultural Extension, College of Agriculture.
استشهاد بنمط شيكاغوJayawardana J K J P و Sherief A K. Organic Agricultural Practices in Coconut Based Homesteads in Thiruvananthapuram District. Vellayani: Department of Agricultural Extension, College of Agriculture, 2007.
MLA استشهادJayawardana J K J P و Sherief A K. Organic Agricultural Practices in Coconut Based Homesteads in Thiruvananthapuram District. Department of Agricultural Extension, College of Agriculture, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.