Bibtex export
@book{ Fietkau1973,
title = {Zur Methodologie des Experimentierens in der Psychologie},
author = {Fietkau, Hans-Joachim},
year = {1973},
series = {Psychologia Universalis},
pages = {112},
volume = {25},
address = {Meisenheim am Glan},
publisher = {Hain},
isbn = {3-445-01045-5},
keywords = {Methodologie; methodology; Experiment; experiment; experimentelle Psychologie; experimental psychology; empirische Forschung; empirical research; Beobachtung; observation; Handlung; action; Erhebungsmethode; data collection method; Forschungsplanung; research planning; Forschungspraxis; research practice}}