Flin, P., & Duerbeck, H. W. Morphological cosmology: Proceedings of the XIth Cracow cosmological school held in Cracow, Poland, August 22-31, 1988. Springer.
Style de citation Chicago (17e éd.)Flin, Piotr, et Hilmar Willi Duerbeck. Morphological Cosmology: Proceedings of the XIth Cracow Cosmological School Held in Cracow, Poland, August 22-31, 1988. Berlin [etc.]: Springer.
Style de citation MLA (8e éd.)Flin, Piotr, et Hilmar Willi Duerbeck. Morphological Cosmology: Proceedings of the XIth Cracow Cosmological School Held in Cracow, Poland, August 22-31, 1988. Springer.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.