APA-čujuhus (7. p.)

TOWNSEND, G., & DALZELL, J. R. (1955). How to estimate. American Technical Society.

Chicago-čujuhus (17. p.)

TOWNSEND, Gilbert, juo J. Ralph DALZELL. How to Estimate. Chicago: American Technical Society, 1955.

MLA-čujuhus (9. p.)

TOWNSEND, Gilbert, juo J. Ralph DALZELL. How to Estimate. American Technical Society, 1955.

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.