Canadian Symposium on Mining Surveying and Rock Deformation Measurements, 3d, Sudbury, Ontario, & Canadian Institute of Surveying. (1980). Proceedings of the third Canadian Symposium on Mining Surveying and Rock Deformation Measurements, October 10-12, 1979, Sudbury, Ontario. Canadian Institute of Surveying.
Παραπομπή σε μορφή Chicago (17η εκδ.)Canadian Symposium on Mining Surveying and Rock Deformation Measurements, 3d, Sudbury, Ontario, και Canadian Institute of Surveying. Proceedings of the Third Canadian Symposium on Mining Surveying and Rock Deformation Measurements, October 10-12, 1979, Sudbury, Ontario. Ottawa: Canadian Institute of Surveying, 1980.
Παραπομπή σε μορφή MLA (8th εκδ.)Canadian Symposium on Mining Surveying and Rock Deformation Measurements, 3d, Sudbury, Ontario, και Canadian Institute of Surveying. Proceedings of the Third Canadian Symposium on Mining Surveying and Rock Deformation Measurements, October 10-12, 1979, Sudbury, Ontario. Canadian Institute of Surveying, 1980.