Wieczynski, J. L. (1990). Supplement. Progressive Party - Seregin, Vladimir Sergeevich. Acad. Int. Press.
Chicago (17e ed.) BronvermeldingWieczynski, Joseph L. Supplement. Progressive Party - Seregin, Vladimir Sergeevich. Gulf Breeze: Acad. Int. Press, 1990.
MLA (8e ed.) BronvermeldingWieczynski, Joseph L. Supplement. Progressive Party - Seregin, Vladimir Sergeevich. Acad. Int. Press, 1990.
Let op: Deze citaties zijn niet altijd 100% accuraat.