Costa,G.C.DA. (2004). Value and distribution in noe-classical and classical systems (2.). Himalaya Publishing House.
استشهاد بنمط شيكاغوCosta,G.C.DA. Value and Distribution in Noe-classical and Classical Systems. 2. New Delhi: Himalaya Publishing House, 2004.
MLA استشهادCosta,G.C.DA. Value and Distribution in Noe-classical and Classical Systems. 2. Himalaya Publishing House, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.