Chicken Soup for the Soul : Berfikir positif - Adlie syamsudin Samsudin; Canfield, Jack( 1944-); Rohani Saad; Newmark, Amy; Hansen, Mark Victor; Noor Yanty Abu Hassan (Batu Caves Selangor: PTS Professional Publishing Sdn Bhd, 2010)
Keywords: Psychology; Self-help techniques; Optimism