Dicky Irfandi, author
Tanggung Jawab Notaris Dalam Pembuatan Cover Note Berkaitan Dengan Perjanjian Kredit (Studi Kasus Cover Note No: 209/SK-NF/XII/2013 Dibuat Oleh Notaris Fmo Di Cikarang, Bekasi) = Notary`s Responsibility In Making Cover Note Related To Credit Agreement (Case Study Cover Note No: 209/SK-NF/XII/2013 Made By Notary Fmo In Cikarang, Bekasi)
Universitas Indonesia, 2019
 UI - Tesis (Membership)
Peak performance in sport : identifying ideal performance states and developing atheletes psychological skills
 Artikel Jurnal
Frigon, Normand L.
The leader : developing the skills & personal qualities you need to lead effectively / Normand L. Frigon and Harry K. Jackson
N.Y. American Management Association , 1996
 Buku Teks
Ingram, Robert W., author
Developing communications skills for the accounting profession / by Robert W. Ingram and Charles R. Frazier
American Accounting Assiciation , 1980
 Buku Teks
Hitomi, Masuhara
Active Japanese: an activity book for developing communication skills in Japanese / Masuhara Hitomi & Saito Tsugumi
Singapore University Press , 2000
 Buku Teks