APA-čujuhus (7. p.)

Romulo, B. D. (2000). The new age of slavery. Manila Bulletin.

Chicago-čujuhus (17. p.)

Romulo, Beth Day. "The New Age of Slavery." Manila Bulletin 2000.

MLA-čujuhus (9. p.)

Romulo, Beth Day. "The New Age of Slavery." Manila Bulletin, 2000.

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