Denmark, & Ministry of environment and energy. (1999). Brave new nature: Nature management in Denmark at millennium. Denmark: Ministry of environment and energy.
استشهاد بنمط شيكاغوDenmark, و Ministry of environment and energy. Brave New Nature: Nature Management in Denmark At Millennium. Denmark: Ministry of environment and energy, 1999.
MLA استشهادDenmark, و Ministry of environment and energy. Brave New Nature: Nature Management in Denmark At Millennium. Denmark: Ministry of environment and energy, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.