Cita APA (7a ed.)
Let's play tennis foreword by Billie Jean King ; Robin Davison-Lungley editor of tennis world.
Cita Chicago Style (17a ed.)
Let's Play Tennis Foreword by Billie Jean King ; Robin Davison-Lungley Editor of Tennis World.
Cita MLA (9a ed.)
Let's Play Tennis Foreword by Billie Jean King ; Robin Davison-Lungley Editor of Tennis World.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.