(1989). Der Rjasaner Kreml.
Tohutoru Kātū Chicago (17th ed.)Der Rjasaner Kreml. 1989.
Tohutoro MLA (9th ed.)Der Rjasaner Kreml. 1989.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.
Tohutoro APA (7th ed.)