Leach, W. (2024). Plants for the winter garden: Perennials, grasses, shrubs, and trees to add interest in the cold and snow. Timber Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Leach, Warren. Plants for the Winter Garden: Perennials, Grasses, Shrubs, and Trees to Add Interest in the Cold and Snow. Portland, Oregon: Timber Press, 2024.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Leach, Warren. Plants for the Winter Garden: Perennials, Grasses, Shrubs, and Trees to Add Interest in the Cold and Snow. Timber Press, 2024.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.