Шаблон:OEB
Изглед
Manley, Brent; Horton, Mark; Greenberg-Yarbro, Tracey; Rigal, Barry, ур. (2011). The Official Encyclopedia of Bridge (7th изд.). Horn Lake, MS: American Contract Bridge League. ISBN 978-0-939460-99-1.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/43/Test_Template_Info-Icon_-_Version_%282%29.svg/50px-Test_Template_Info-Icon_-_Version_%282%29.svg.png)
Manley, Brent; Horton, Mark; Greenberg-Yarbro, Tracey; Rigal, Barry, ур. (2011). The Official Encyclopedia of Bridge (7th изд.). Horn Lake, MS: American Contract Bridge League. ISBN 978-0-939460-99-1.