International Summer School on Local Gravity Field Approximation Peking. (1985). Proceedings of the International Summer School on Gravity Field Approximation: Beijing, Aug. 21 - Sept. 4, 1984. Div. of Surveying Engineering, Univ. of Calgary.
Chicago-Zitierstil (17. Ausg.)International Summer School on Local Gravity Field Approximation Peking. Proceedings of the International Summer School on Gravity Field Approximation: Beijing, Aug. 21 - Sept. 4, 1984. Calgary: Div. of Surveying Engineering, Univ. of Calgary, 1985.
MLA-Zitierstil (9. Ausg.)International Summer School on Local Gravity Field Approximation Peking. Proceedings of the International Summer School on Gravity Field Approximation: Beijing, Aug. 21 - Sept. 4, 1984. Div. of Surveying Engineering, Univ. of Calgary, 1985.