Ch’ng, P. E., & Abdul Rahman, M. S. (2020). Think + Think + … Think = Overthinking / Ch’ng Pei Eng ... [et al.]. Unit Penerbitan JSKM.
استشهاد بنمط شيكاغوCh’ng, Pei Eng, and Mohd Syafiq Abdul Rahman. Think + Think + … Think = Overthinking / Ch’ng Pei Eng ... [et Al.]. Unit Penerbitan JSKM, 2020.
MLA استشهادCh’ng, Pei Eng, and Mohd Syafiq Abdul Rahman. Think + Think + … Think = Overthinking / Ch’ng Pei Eng ... [et Al.]. Unit Penerbitan JSKM, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.