탄소 마이크로폰 (Korean Wikipedia)

Analysis of information sources in references of the Wikipedia article "탄소 마이크로폰" in Korean language version.

refsWebsite

Global rank Korean rank

1books.google.com

3^rd place

9^th place

1britannica.com

40^th place

78^th place

books.google.com

Paul J. Nahin (2002). 《Oliver Heaviside: The Life, Work, and Times of an Electrical Genius of the Victorian Age》. JHU Press. 67쪽.

britannica.com

“David Hughes”. 2013년 12월 30일에 확인함.