Vincent, W. M. (2015). The complete guide to growing healing and medicinal herbs: Everything you need to know explained simply (Revised 2nd edition.). Atlantic Publishing Group.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Vincent, Wendy M. The Complete Guide to Growing Healing and Medicinal Herbs: Everything You Need to Know Explained Simply. Revised 2nd edition. Ocala, Florida: Atlantic Publishing Group, 2015.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Vincent, Wendy M. The Complete Guide to Growing Healing and Medicinal Herbs: Everything You Need to Know Explained Simply. Revised 2nd edition. Atlantic Publishing Group, 2015.
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