APA引文

Mohd Shaari, N. S. (2018). AbaKu: An Abacus Teaching and Learning Courseware / Nur Safawate Mohd Shaari.

Chicago Style (17th ed.) Citation

Mohd Shaari, Nur Safawate. AbaKu: An Abacus Teaching and Learning Courseware / Nur Safawate Mohd Shaari. 2018.

MLA引文

Mohd Shaari, Nur Safawate. AbaKu: An Abacus Teaching and Learning Courseware / Nur Safawate Mohd Shaari. 2018.

警告：这些引文格式不一定是100％准确.