ebrary, Inc, Juul, A., & Nielsen, H. F. (1989). Otto Jespersen: Facets of his life and work. J. Benjamins.
芝加哥风格引文ebrary, Inc, Arne Juul, 与 Hans Frede Nielsen. Otto Jespersen: Facets of His Life and Work. Amsterdam ; Philadelphia: J. Benjamins, 1989.
MLA引文ebrary, Inc, et al. Otto Jespersen: Facets of His Life and Work. J. Benjamins, 1989.
警告：这些引文格式不一定是100％准确.