Gao Zhang Qin. (2011). Chuang zao qi de tian shi hai lun: Helen Keller. Kuala Lumpur: Novum Organum Publishing House (M) Sdn. Bhd..
Chicago Style CitationGao Zhang Qin. Chuang Zao Qi De Tian Shi Hai Lun: Helen Keller. Kuala Lumpur: Novum Organum Publishing House (M) Sdn. Bhd., 2011.
MLA CitationGao Zhang Qin. Chuang Zao Qi De Tian Shi Hai Lun: Helen Keller. Kuala Lumpur: Novum Organum Publishing House (M) Sdn. Bhd., 2011.
Warning: These citations may not always be 100% accurate.