@InCollection{Witkowski:2009,
author
=
"K.Witkowski",
title
=
"Spirala jakości",
pages
=
"32--35",
year
=
"2009",
booktitle
=
"Top markikatalog marek rynku logistycznego 2009 ",
editor
=
"Krzysztof Pograniczny",
publisher
=
"Medialog Sp. z o.o.",
address
=
"Poznań",
}