International Society for Rock Mechanics. (1981). International society for rock mechanics: List of members = Liste des Membres = Liste von Mitgliedern, 1980 (First edition.). Published in behalf of the International Society for Rock Mechanics, by Pergamon Press.
Cita Chicago Style (17a ed.)International Society for Rock Mechanics. International Society for Rock Mechanics: List of Members = Liste Des Membres = Liste Von Mitgliedern, 1980. First edition. Oxford: Published in behalf of the International Society for Rock Mechanics, by Pergamon Press, 1981.
Cita MLA (8a ed.)International Society for Rock Mechanics. International Society for Rock Mechanics: List of Members = Liste Des Membres = Liste Von Mitgliedern, 1980. First edition. Published in behalf of the International Society for Rock Mechanics, by Pergamon Press, 1981.