APA-čujuhus (7. p.)
Barzun, J., & Graff, H. F. (1985). The modern researcher (4th ed.). Harcourt Brace Jovanovich.
Chicago-čujuhus (17. p.)
Barzun, Jacques, juo Henry F. Graff. The Modern Researcher. 4th ed. San Diego: Harcourt Brace Jovanovich, 1985.
MLA-čujuhus (9. p.)
Barzun, Jacques, juo Henry F. Graff. The Modern Researcher. 4th ed. Harcourt Brace Jovanovich, 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.