APA Style

Peppard, J., Rowland, P. (1997). The Essence of Business Process Re-Engineering (1). Yogyakarta: Penerbit ANDI.

MLA Style

Peppard, Joe., Rowland, Philip. "The Essence of Business Process Re-Engineering". 1 Yogyakarta: Penerbit ANDI, 1997. Text.