Gaya APA

Kostka, S, K, S. (2004). Workbook for tonal harmony : with an introduction to twentieth-century music.-- (Ed. 5.--). America: McGraw-Hill.

Gaya MLA

Kostka, Stefan., Kostka,, Stefan.. "Workbook for tonal harmony : with an introduction to twentieth-century music.--". Ed. 5.-- America: McGraw-Hill, 2004. Buku.