Kaila, M. M. (1972). On the state of stress and displacement of certain shells of translation. Finnish academy of technical sciences.
Chicago-viite (17. p.)Kaila, Martti M. On the State of Stress and Displacement of Certain Shells of Translation. Helsinki: Finnish academy of technical sciences, 1972.
MLA-viite (8. p.)Kaila, Martti M. On the State of Stress and Displacement of Certain Shells of Translation. Finnish academy of technical sciences, 1972.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.