Yuan, H., Geng, J., & Bian, F. (2020). Geo-Spatial Knowledge and Intelligence. 1st ed. 2017. Springer Singapore.
استشهاد بنمط شيكاغوYuan, Hanning, Jing Geng, و Fuling Bian. Geo-Spatial Knowledge and Intelligence. 1st Ed. 2017. Springer Singapore, 2020.
MLA استشهادYuan, Hanning, Jing Geng, و Fuling Bian. Geo-Spatial Knowledge and Intelligence. 1st Ed. 2017. Springer Singapore, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.