APA Style
TOON, T, Y, ;, C, L, K, ;, J, S. (2021).
Cambridge IGCSE Chemistry Student's Book .
Singapore:
Marshall Cavendish Education.
MLA Style
TOON, Tan, Yin, ;, Chen, Ling, Kwong, ;, John, Sadler.
"Cambridge IGCSE Chemistry Student's Book".
Singapore:
Marshall Cavendish Education,
2021.
Text.