Merkoša sitáhtat

APA-čujuhus (7. p.)
Rolf, H. (1982). Instructor's manual to accompany mathematics. Allyn and Bacon.
Chicago-čujuhus (17. p.)
Rolf, Howard. Instructor's Manual to Accompany Mathematics. Boston: Allyn and Bacon, 1982.
MLA-čujuhus (9. p.)
Rolf, Howard. Instructor's Manual to Accompany Mathematics. Allyn and Bacon, 1982.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.