Gaya APA

Ware, C, W, C. (2004). Adventures in singing : a process exploring, discovering, and developing vocal potential.-- (Ed. 3.--). America: McGraw-Hill.

Gaya MLA

Ware, Clifton, Ware,, Clifton. "Adventures in singing : a process exploring, discovering, and developing vocal potential.--". Ed. 3.-- America: McGraw-Hill, 2004. Buku.