(1981). Approximation and function spaces: Proceedings of the International Conference held in Gdańsk, August 27 - 31, 1979. North-Holland.
Chicago-Zitierstil (17. Ausg.)Approximation and Function Spaces: Proceedings of the International Conference Held in Gdańsk, August 27 - 31, 1979. Amsterdam (u.a.): North-Holland, 1981.
MLA-Zitierstil (9. Ausg.)Approximation and Function Spaces: Proceedings of the International Conference Held in Gdańsk, August 27 - 31, 1979. North-Holland, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.