North American Rock Mechanics Symposium Cancun, Mexico, International Society for Rock Mechanics, Mexican Society for Rock Mechanics, & North American Rock Mechanics Symposium. (1998). NARMS '98: 3rd North American Rock Mechanics Symposium 1998, June 3-5, 1998, Cancun, Mexico. Elsevier Science Ltd.
Παραπομπή σε μορφή Chicago (17η εκδ.)North American Rock Mechanics Symposium Cancun, Mexico, International Society for Rock Mechanics, Mexican Society for Rock Mechanics, και North American Rock Mechanics Symposium. NARMS '98: 3rd North American Rock Mechanics Symposium 1998, June 3-5, 1998, Cancun, Mexico. [Oxford]: Elsevier Science Ltd, 1998.
Παραπομπή σε μορφή MLA (9th εκδ.)North American Rock Mechanics Symposium Cancun, Mexico, et al. NARMS '98: 3rd North American Rock Mechanics Symposium 1998, June 3-5, 1998, Cancun, Mexico. Elsevier Science Ltd, 1998.