Quiet : kuasa introvert dalam dunia yang sentiasa berkata-kata - Cain, Susan, 1968-; Fatimah Rodhiah Mohd Yusof; Nuraina Akmal Misman (Batu Caves, Selangor : PTS Publishing House Sdn Bhd, 2023)
Keywords: Introverts; Introversion; Extraversion; Interpersonal relations