APA (7e ed.) Bronvermelding

Friml, R., & Harbach, O. A. (1937). Giannina mia: Italian street song : from the Metro-Goldwyn-Mayer production "The Firefly". G. Schirmer.

Chicago (17e ed.) Bronvermelding

Friml, Rudolf, en Otto A. Harbach. Giannina Mia: Italian Street Song : From the Metro-Goldwyn-Mayer Production "The Firefly". New York: G. Schirmer, 1937.

MLA (9e ed.) Bronvermelding

Friml, Rudolf, en Otto A. Harbach. Giannina Mia: Italian Street Song : From the Metro-Goldwyn-Mayer Production "The Firefly". G. Schirmer, 1937.