(2004). Botanica: The illustrated A-Z of over 10,000 garden plants and how to cultivate them. Köln: Könemann.
استشهاد بنمط شيكاغوBotanica: The Illustrated A-Z of Over 10,000 Garden Plants and How to Cultivate Them. Köln: Könemann, 2004.
MLA استشهادBotanica: The Illustrated A-Z of Over 10,000 Garden Plants and How to Cultivate Them. Köln: Könemann, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.