Karleskint, G. (1998). Introduction to Marine Biology. Saunders College Publishing.
Chicago-čujuhus (17. p.)Karleskint, George. Introduction to Marine Biology. India: Saunders College Publishing, 1998.
MLA-čujuhus (9. p.)Karleskint, George. Introduction to Marine Biology. Saunders College Publishing, 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.