Research methods in economics & business /

Autor Ferber, Robert, 1922-1981, Verdoorn, Petrus Johannes, 1911-1982
Vydáno 1962

Research methods for business : a skill building approach /

Autor Sekaran, Uma, Bougie, Johan Roger Gisbert, 1968-
Vydáno 2009

The economist's handbook : a research and writing guide /

Autor Wyrick, Thomas L.
Vydáno 2005

Research methods for business : a skill building approach /

Autor Sekaran, Uma, Bougie, Johan Roger Gisbert, 1968-
Vydáno 2013