Furlan, G. (1986). Superstrings, supergravity and unified theories. World Scientific.
शिकागो स्टाइल उद्धरणFurlan, G. Superstrings, Supergravity and Unified Theories. Singapore: World Scientific, 1986.
एमएलए उद्धरणFurlan, G. Superstrings, Supergravity and Unified Theories. World Scientific, 1986.
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