Gaya APA

Gottry, S., Blanchard, K. (2011). the On-Time, On-Target Manager (cet.pertama 2011). Surabaya:: Surabaya : PT Menuju Insan Cemerlang, 2008.

Gaya MLA

Gottry, Steve., Blanchard, Kenneth. "the On-Time, On-Target Manager". cet.pertama 2011 Surabaya:: Surabaya : PT Menuju Insan Cemerlang, 2008, 2011. Text.