APA (7th ed.) Citation

Ng, Y. (2022). Happiness—concept, measurement and promotion. Springer. https://doi.org/10.1007/978-981-33-4972-8

Chicago Style (17th ed.) Citation

Ng, Yew-Kwang. Happiness—concept, Measurement and Promotion. Singapore, Singapore: Springer, 2022. https://doi.org/10.1007/978-981-33-4972-8.

MLA (9th ed.) Citation

Ng, Yew-Kwang. Happiness—concept, Measurement and Promotion. Springer, 2022. https://doi.org/10.1007/978-981-33-4972-8.