(1995). [Boldyrev, Jurij Jurevič [1960- ].
Tohutoru Kātū Chicago (17th ed.)[Boldyrev, Jurij Jurevič [1960- ]. 1995.
Tohutoro MLA (9th ed.)[Boldyrev, Jurij Jurevič [1960- ]. 1995.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.
Tohutoro APA (7th ed.)