A. J. Thomson - A. V. Martinet - R. E. Allen - H. W. Fowler:
The Oxford Library of English Usage I-III.
I. Grammar. II. Spelling. III. Usage.
Guild Publishing. Senere opplag. 8vo. 383 + 299 + 725 s. Orig. skinnryggbd.
Meget pene.
The Oxford Dictionary for Writers and Editors.
Compiled by The Oxford English Dictionary Department.
Clarendon Press, Oxford 1981. Liten 8vo. xiv + 448 s. Orig. granitolbd.
Meget pen.