Gaya APA

Santoso, A. (2012). The Influence of Leadership, Motivation and Dicipline on The Productivity of Employees at Port of Panjang . China: Renmin University of China.

Gaya MLA

Santoso, Ari. "The Influence of Leadership, Motivation and Dicipline on The Productivity of Employees at Port of Panjang". China: Renmin University of China, 2012. .