Verma, G. (2012). Economics of scope. Pearl Books.
Chicago Edition CitationVerma, G.P. Economics of Scope. New Delhi: Pearl Books, 2012.
MLA引文Verma, G.P. Economics of Scope. Pearl Books, 2012.
警告：这些引文格式不一定是100％准确.
APA引文
Verma, G. (2012). Economics of scope. Pearl Books.
Chicago Edition CitationVerma, G.P. Economics of Scope. New Delhi: Pearl Books, 2012.
MLA引文Verma, G.P. Economics of Scope. Pearl Books, 2012.