Gaya APA

Chan, S, K., Tan, J. (2017). Understanding Advanced Organic and Analytical Chemistry : The Learner's Approach . Singapura: WS Education.

Gaya MLA

Chan, Seng,, Kim., Tan, Jeanne. "Understanding Advanced Organic and Analytical Chemistry : The Learner's Approach". Singapura: WS Education, 2017. Text.