Panshin, A., & Zeeuw,Carl De; Brown, H. (1952). Textbook of Wood Technology (second.). Mcgraw-hill Book company.

Panshin, A.J, and H.P Zeeuw,Carl De; Brown. Textbook of Wood Technology. second. New York: Mcgraw-hill Book company, 1952.

Panshin, A.J, and H.P Zeeuw,Carl De; Brown. Textbook of Wood Technology. second. Mcgraw-hill Book company, 1952.