American psychologist
Wikidata
Source:
Works from the collections
3 works
- Books
- Online
Applied psychology / by H.L. Hollingworth and A.T. Poffenberger.
Harry L. HollingworthDate: 1917- Books
Psychology in advertising / by Albert T. Poffenberger.
Albert PoffenbergerDate: 1925- Books
Applied psychology : its principles and methods / by A.T. Poffenberger and H.L. Hollingworth.
Albert PoffenbergerDate: 1927