ตรีโกณมิติ (Thai Wikipedia)

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

refsWebsite

Global rank Thai rank

1etymonline.com

287^th place

244^th place

1books.google.com

3^rd place

5^th place

books.google.com

Peterson, John C. (2004). Technical Mathematics with Calculus (illustrated ed.). Cengage Learning. p. 856. ISBN 978-0-7668-6189-3. Extract of page 856

etymonline.com

"trigonometry". Online Etymology Dictionary.