ความถี่ (Thai Wikipedia)

Analysis of information sources in references of the Wikipedia article "ความถี่" in Thai language version.

refsWebsite

Global rank Thai rank

2merriam-webster.com

209^th place

124^th place

1books.google.com

3^rd place

5^th place

books.google.com

Davies, A. (1997). Handbook of Condition Monitoring: Techniques and Methodology. New York: Springer. ISBN 978-0-412-61320-3.

merriam-webster.com

"Definition of FREQUENCY". สืบค้นเมื่อ 3 October 2016.
"Definition of PERIOD". สืบค้นเมื่อ 3 October 2016.