Gaya APA

Schiemann, W, A., Lingle, J, H. (1999). Bullseye ! hitting your strategic targets through high-impact measurement . New York: Free Press.

Gaya MLA

Schiemann, William, A.., Lingle, John, H.. "Bullseye ! hitting your strategic targets through high-impact measurement". New York: Free Press, 1999. Buku/Printed Material.