Chan, W. H. (1995). Validation of physics laboratory environment inventory and its application to form four science students in La Salle Secondary School, Petaling Jaya.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Chan, Wing Hoo. Validation of Physics Laboratory Environment Inventory and Its Application to Form Four Science Students in La Salle Secondary School, Petaling Jaya. 1995.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Chan, Wing Hoo. Validation of Physics Laboratory Environment Inventory and Its Application to Form Four Science Students in La Salle Secondary School, Petaling Jaya. 1995.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.