Turtle, G., & Walker, K. (1963). Over the sex border: By Georgina Turtle. With a foreword by Kenneth Walker. Gollancz.
Chicago-Zitierstil (17. Ausg.)Turtle, Georgina, und Kenneth Walker. Over the Sex Border: By Georgina Turtle. With a Foreword by Kenneth Walker. London: Gollancz, 1963.
MLA-Zitierstil (8. Ausg.)Turtle, Georgina, und Kenneth Walker. Over the Sex Border: By Georgina Turtle. With a Foreword by Kenneth Walker. Gollancz, 1963.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.