APA-čujuhus (7. p.)
by Tuju Raphael. (1990). It's not easy (TVE international.). Ace Communications.
Chicago-čujuhus (17. p.)
by Tuju Raphael. It's Not Easy. TVE international. Nairobi, Kenya: Ace Communications, 1990.
MLA-čujuhus (9. p.)
by Tuju Raphael. It's Not Easy. TVE international. Ace Communications, 1990.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.