Shirini Mastura, B. M. Z. (1998). The levels of scientific understanding and attitude towards science among primary school science teachers in the Kuching District of Sarawak.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Shirini Mastura, Binti Mohamed Zulkifli. The Levels of Scientific Understanding and Attitude Towards Science Among Primary School Science Teachers in the Kuching District of Sarawak. 1998.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Shirini Mastura, Binti Mohamed Zulkifli. The Levels of Scientific Understanding and Attitude Towards Science Among Primary School Science Teachers in the Kuching District of Sarawak. 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.