APA সাইটেশন

W.D.Phillips. Sinh học. H: Giáo dục.

শিকাগো স্টাইলে সাইটেশন

W.D.Phillips. Sinh Học. H: Giáo dục.

এমএলএ সাইটেশন

W.D.Phillips. Sinh Học. H: Giáo dục.