APA-čujuhus (7. p.)

(2000). Basic science and technology statistics (1999 edition.). OECD.

Chicago-čujuhus (17. p.)

Basic Science and Technology Statistics. 1999 edition. Paris, Cedex, France: OECD, 2000.

MLA-čujuhus (9. p.)

Basic Science and Technology Statistics. 1999 edition. OECD, 2000.

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