Gaya APA

Bambang, B., Sylvie, T. (2012). Maximizing Your Leadership Impact Seri 2 (Trawas) . Jakarta: Yayasan Leadership As.

Gaya MLA

Bambang, Budijanto., Sylvie, Tanaga. "Maximizing Your Leadership Impact Seri 2 (Trawas)". Jakarta: Yayasan Leadership As, 2012. Text.