APA (7th ed.) Citation

Ng, Y. (2022). Happiness--concept, measurement and promotion. Springer Nature.

Chicago Style (17th ed.) Citation

Ng, Yew-Kwang. Happiness--concept, Measurement and Promotion. Bern: Springer Nature, 2022.

MLA (9th ed.) Citation

Ng, Yew-Kwang. Happiness--concept, Measurement and Promotion. Springer Nature, 2022.

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