na INLIS000000000000055 ind 0010-1218000055 Methods in Behavioral Research edisi 9 Paul C. Cozby Cozby, Paul C. Maufur Cet. 1 Yogyakarta : Pustaka Pelajar, 2009 629 hlm. 24 cm 978-602-8300-83-4 155.7 COZ m 155.7 Psikologi-Keluarga