APA ציטוט

Chua, C. F. T., Wee, D. S. H., Lim, R. Y. T., & Quah Teong Ewe, E. (2019). Economic valuation of heritage sites in Singapore: A contingent valuation method.

Chicago Style (17th ed.) Citation

Chua, Celine Fang Ting, Douglas Sheng Hui Wee, Rachel Yan Ting Lim, and Euston Quah Teong Ewe. Economic Valuation of Heritage Sites in Singapore: A Contingent Valuation Method. 2019.

ציטוט MLA

Chua, Celine Fang Ting, et al. Economic Valuation of Heritage Sites in Singapore: A Contingent Valuation Method. 2019.