RAMSAY, J. (1965). The experimental basis of modern biology. At The University press.
Chicago-čujuhus (17. p.)RAMSAY, J.A. The Experimental Basis of Modern Biology. Cambridge: At The University press, 1965.
MLA-čujuhus (9. p.)RAMSAY, J.A. The Experimental Basis of Modern Biology. At The University press, 1965.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.