Παραπομπή σε μορφή APA (7η εκδ.)

Yulius, Y., Salim, H. L., & Ramdhan, M. (2016). Spatial Pattern of Bathymetry in Wangi-Wangi Island and Its Surrounding Based on GEBCO Data and Nautical Map. Universitas Muhammadiyah Surakarta.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Yulius, Yulius, H L. Salim, και M. Ramdhan. Spatial Pattern of Bathymetry in Wangi-Wangi Island and Its Surrounding Based on GEBCO Data and Nautical Map. Universitas Muhammadiyah Surakarta, 2016.

Παραπομπή σε μορφή MLA (9th εκδ.)

Yulius, Yulius, et al. Spatial Pattern of Bathymetry in Wangi-Wangi Island and Its Surrounding Based on GEBCO Data and Nautical Map. Universitas Muhammadiyah Surakarta, 2016.