APA (7th ed.) Citation

Ng, Y. L. (2019). Utilisation of alum sludge ash in mortar production.

Chicago Style (17th ed.) Citation

Ng, Yee Leng. Utilisation of Alum Sludge Ash in Mortar Production. 2019.

MLA (9th ed.) Citation

Ng, Yee Leng. Utilisation of Alum Sludge Ash in Mortar Production. 2019.

Warning: These citations may not always be 100% accurate.