1968 German Open Championships (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "1968 German Open Championships" in English language version.

refsWebsite

Global rank English rank

285^th place

221^st place

5^th place

5^th place

atptour.com

"1968 Hamburg – Men's singles draw". Association of Tennis Professionals (ATP).
"1968 Hamburg – Men's doubles draw". Association of Tennis Professionals (ATP).

worldcat.org

search.worldcat.org

John Barrett, ed. (1969). BP Yearbook of World Tennis. London: Ward Lock. pp. 103–105. ISBN 978-0706318241. OCLC 502175694.