Ganga, Z. N., Botigan, Y. B., Colting, R. D., Follosco, A. G., Tacloy, J. G., Bag-eo, R. G., & Cid, A. S. (2001). Improving sweet potato production and utilization in Sagada, Mt. Province. Cordillera Studies Center, University of the Philippines Baguio.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিGanga, Zenaida N., Yolanda B. Botigan, Rogelio D. Colting, Alicia G. Follosco, John G. Tacloy, Ramon G. Bag-eo, এবং Arlene S. Cid. Improving Sweet Potato Production and Utilization in Sagada, Mt. Province. Baguio City: Cordillera Studies Center, University of the Philippines Baguio, 2001.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিGanga, Zenaida N., et al. Improving Sweet Potato Production and Utilization in Sagada, Mt. Province. Cordillera Studies Center, University of the Philippines Baguio, 2001.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.