APA (7e ed.) Bronvermelding
Beck, C. R. (2014). What to listen for in opera: An introductory handbook. McFarland & Company, Inc., Publishers.
Chicago (17e ed.) Bronvermelding
Beck, Charles R. What to Listen for in Opera: An Introductory Handbook. Jefferson, North Carolina: McFarland & Company, Inc., Publishers, 2014.
MLA (9e ed.) Bronvermelding
Beck, Charles R. What to Listen for in Opera: An Introductory Handbook. McFarland & Company, Inc., Publishers, 2014.
Let op: Deze citaties zijn niet altijd 100% accuraat.