GdaĆskie Wydawnictwo Psychologiczne is the publisher in Poland founded in 1991.
According to PR-model, gwp.pl is ranked 528,629th in multilingual Wikipedia, in particular this website is ranked 15,021st in Polish Wikipedia.
The website is placed before artnight.ru and after eldapo.blogspot.com in the BestRef global ranking of the most important sources of Wikipedia.