APA-čujuhus (7. p.)

Grayson, L. P. (1977). The design of engineering curricula. Unesco.

Chicago-čujuhus (17. p.)

Grayson, Lawrence P. The Design of Engineering Curricula. Paris: Unesco, 1977.

MLA-čujuhus (9. p.)

Grayson, Lawrence P. The Design of Engineering Curricula. Unesco, 1977.

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