Gaya APA

Wichtl, M. (2004). Herbal Drugs & Phytopharmaceuticals: A Handbook for Practice on a Acientific Basis . London: Medpharm.

Gaya MLA

Wichtl, Max. "Herbal Drugs & Phytopharmaceuticals: A Handbook for Practice on a Acientific Basis". London: Medpharm, 2004. Koleksi Cetak.