Conference, N., A., T. et al.(1989).Chemistry and significance of condensed tannins / editor, Richard W. Hemingway, Joseph J. Karchesy .New York:Plenum Press.
Gaya MLA
Conference, North, American, Tannin. et al."Chemistry and significance of condensed tannins / editor, Richard W. Hemingway, Joseph J. Karchesy".New York:Plenum Press,1989.Textbook.