Ames, O. (1982). Orchidaceæ: Illustrations and studies of the family Orchidaceæ, issuing from the Ames Botanical Laboratory, North Easton, Massachusetts. Bishen Singh Mahendra Pal Singh.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ames, Oakes. Orchidaceæ: Illustrations and Studies of the Family Orchidaceæ, Issuing from the Ames Botanical Laboratory, North Easton, Massachusetts. Dehra Dun: Bishen Singh Mahendra Pal Singh, 1982.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ames, Oakes. Orchidaceæ: Illustrations and Studies of the Family Orchidaceæ, Issuing from the Ames Botanical Laboratory, North Easton, Massachusetts. Bishen Singh Mahendra Pal Singh, 1982.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.