EMBERLIN,J.C. (1983). INTRODUCTION TO ECOLOGY. MACDONALD & EVANS.
Chicago-čujuhus (17. p.)EMBERLIN,J.C. INTRODUCTION TO ECOLOGY. MACDONALD & EVANS, 1983.
MLA-čujuhus (9. p.)EMBERLIN,J.C. INTRODUCTION TO ECOLOGY. MACDONALD & EVANS, 1983.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.