APA (7e ed.) Bronvermelding
Holdhusen, D. (2011). Commitment to musical excellence: A 75 year history of the Gustavus choir. Cambridge Scholars Publishing.
Chicago (17e ed.) Bronvermelding
Holdhusen, David. Commitment to Musical Excellence: A 75 Year History of the Gustavus Choir. Newcastle upon Tyne: Cambridge Scholars Publishing, 2011.
MLA (9e ed.) Bronvermelding
Holdhusen, David. Commitment to Musical Excellence: A 75 Year History of the Gustavus Choir. Cambridge Scholars Publishing, 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.