APA-ийн эшлэл(7 дахь хэвлэлт)

Sieber, F. Thirty-six eight-measure vocalises: For elementary vocal teaching. G. Schirmer.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Sieber, Ferdinand. Thirty-six Eight-measure Vocalises: For Elementary Vocal Teaching. New York: G. Schirmer.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Sieber, Ferdinand. Thirty-six Eight-measure Vocalises: For Elementary Vocal Teaching. G. Schirmer.