Rungtip Jutamongkon และ Sanguansri Charoenrei. (2010) Factors affecting the stability of fruit bromelain in smooth cayenne pineapple (Ananas Comosus). Kasetsart University,:ม.ป.ท.Rungtip Jutamongkon และ Sanguansri Charoenrei. 2010. Factors affecting the stability of fruit bromelain in smooth cayenne pineapple (Ananas Comosus). ม.ป.ท.:Kasetsart University,;Rungtip Jutamongkon และ Sanguansri Charoenrei. Factors affecting the stability of fruit bromelain in smooth cayenne pineapple (Ananas Comosus). ม.ป.ท.:Kasetsart University, 2010. Print.