Besse, A. L. (1978). manifolds all of whose geodesics are closed. Springer-Verlag.
Dyfyniad Arddull ChicagoBesse, Arthur L. Manifolds All of Whose Geodesics Are Closed. Berlin: Springer-Verlag, 1978.
Dyfyniad MLABesse, Arthur L. Manifolds All of Whose Geodesics Are Closed. Springer-Verlag, 1978.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.