Ragsdale, N. N. (1999). Pesticides: Managing risks and optimizing benefits. Washington, DC: American Chemical Society.
শিকাগো স্টাইলে সাইটেশনRagsdale, Nancy N. Pesticides: Managing Risks and Optimizing Benefits. Washington, DC: American Chemical Society, 1999.
এমএলএ সাইটেশনRagsdale, Nancy N. Pesticides: Managing Risks and Optimizing Benefits. Washington, DC: American Chemical Society, 1999.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.