@inbook{Mace,1958,
author = {Mace, M. and Mahler, W.},
title = {On-the-job coaching},
booktitle = {Developing executive skills},
editor = {Merrill, H. and Mahler, W. and Marting, E.},
year = {1958},
publisher = {American},
language = {English},
url = {www.worldcat.org/title/developing-executive-skills-new-patterns-for-management-growth-hf-merrill-e-marting-editors-by-various-authors/oclc/562369372}
}