Calub, G. I. C., & Marquez, D. P. C. (2018). Worldwide environmental agreements: Where the Philippine stands? The Bedan Review.
芝加哥风格引文Calub, Giulia Ingrid C., 与 Dominic Paolo C. Marquez. "Worldwide Environmental Agreements: Where the Philippine Stands?" The Bedan Review 2018.
MLA引文Calub, Giulia Ingrid C., 与 Dominic Paolo C. Marquez. "Worldwide Environmental Agreements: Where the Philippine Stands?" The Bedan Review, 2018.
警告：这些引文格式不一定是100％准确.