(1978). [Russland: Hungersnot [1918-1924]].
Tohutoru Kātū Chicago (17th ed.)[Russland: Hungersnot [1918-1924]]. 1978.
Tohutoro MLA (9th ed.)[Russland: Hungersnot [1918-1924]]. 1978.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.
Tohutoro APA (7th ed.)