APA (7e ed.) Bronvermelding

Müller, J. F., & Rusch, H. W. (1964). Müller-Rusch string method for class or individual instruction: Viola. Neil A. Kjos Music.

Chicago (17e ed.) Bronvermelding

Müller, J. Frederick, en Harold W. Rusch. Müller-Rusch String Method for Class or Individual Instruction: Viola. San Diego, CA: Neil A. Kjos Music, 1964.

MLA (9e ed.) Bronvermelding

Müller, J. Frederick, en Harold W. Rusch. Müller-Rusch String Method for Class or Individual Instruction: Viola. Neil A. Kjos Music, 1964.