Haar, D. t. (1961). Elements of Hamiltonian Mechanics. North-Holland.
Chicago-čujuhus (17. p.)Haar, Dirk ter. Elements of Hamiltonian Mechanics. Amsterdam: North-Holland, 1961.
MLA-čujuhus (9. p.)Haar, Dirk ter. Elements of Hamiltonian Mechanics. North-Holland, 1961.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.