Gaya APA

Slywotzky, A, J. et al (1997). The Profit zone : how strategic business design will lead you tomorrow's profits . New York: Times Business.

Gaya MLA

Slywotzky, Adrian, J.. et al. "The Profit zone : how strategic business design will lead you tomorrow's profits". New York: Times Business, 1997. Buku/Printed Material.