Guidelines on depression in older peopleRobert C. Baldwin, Edmond Chiu, Cornelius Katona, Nori Graham · First published 2002Open the Tome
Contributions of Survey Methods to EconomicsGeorge Katona, Lawrence Robert Klein, John B. Lansing, James N. Morgan · First published 1954Open the Tome
Research methods in the behaviorial sciencesLeon Festinger, Daniel Katz, Robert C. Angell, A. Angus Campell, Ronald Freedman, John R. P. French, George Katona, Theodore M. Newcomb · First published 1953Open the Tome
