@article{paperid:1070579,
author = {دری فر, نفیسه},
title = {آشنایی با انواع منابع مرجع},
journal = {},
year = {2003},
number = {17},
month = {September},
pages = {9--11},
			numpages = {2},
keywords = {منابع مرجع},
}