Tintner, G. (1969). Methodology of mathematical eco. Univ. Press.
Chicago-čujuhus (17. p.)Tintner, Gerhard. Methodology of Mathematical Eco. Chicago: Univ. Press, 1969.
MLA-čujuhus (9. p.)Tintner, Gerhard. Methodology of Mathematical Eco. Univ. Press, 1969.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.