Gromov, M. Partial Differential Relations. Springer International Publishing.
Style de citation Chicago (17e éd.)Gromov, Mikhail. Partial Differential Relations. Cham: Springer International Publishing.
Style de citation MLA (8e éd.)Gromov, Mikhail. Partial Differential Relations. Springer International Publishing.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.