APA (7th ed.) Citation

MANAGING.. & USMAN, A. (2003). Managing oneself=mengelola diri/editor A. Usman. Amara Books.

Chicago Style (17th ed.) Citation

MANAGING.. and A. USMAN. Managing Oneself=mengelola Diri/editor A. Usman. Yogyakarta: Amara Books, 2003.

MLA (9th ed.) Citation

MANAGING.. and A. USMAN. Managing Oneself=mengelola Diri/editor A. Usman. Amara Books, 2003.