REIN, D. P. (1985). Grolier advanced english course: Guide. Grolier Interntional.
Chicago-čujuhus (17. p.)REIN, David P. Grolier Advanced English Course: Guide. (sl): Grolier Interntional, 1985.
MLA-čujuhus (9. p.)REIN, David P. Grolier Advanced English Course: Guide. Grolier Interntional, 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.